Digital Commons Network^™

The Interaction Between Operational Flexibility And Financial Flexibility, Onur Boyabatli, Tiecheng Leng

Research Collection Lee Kong Chian School Of Business

This paper examines the interaction between operational flexibility and financial flexibility in a multi-product business unit that makes operational decisions based on financial resources provided by its parent company (or headquarters). We capture operational flexibility through investment in flexible technology and financial flexibility through higher availability of financial resources. We consider the flexible-versus-dedicated technology choice and capacity investment decisions of a two-product business unit under demand uncertainty in the presence of budget constraints. The unit operates under a capital budget for financing the capacity investment, and an operating budget, which is uncertain in the capacity investment stage, for financing the …

Clogged Intermediation: Were Home Buyers Crowded Out?, Hyunsoo Choi, Hyun-Soo Choi, Jung-Eun Kim

Research Collection Lee Kong Chian School Of Business

Post-crisis policy interventions significantly increased the demand for mortgage refinancing, but could this surge in refinancing applications have crowded out the supply of credit to home buyers? In this paper, we examine two frictions that hamper financial intermediation and result in banks' substitution of home purchase loans for refinance loans: The risk capacity channel through which banks with limited risk appetites prefer safer loans over riskier loans, and the operating capacity channel through which banks with limited operating capacities prefer applications that require less screening time. We find that following the recent financial crisis, banks facing these capacity constraints indeed …

Base Faith, Stefano Harney, Fred Moten

Research Collection Lee Kong Chian School Of Business

The earth moves against the world. And today the response of the world is clear. The world answers in fire and flood. The more the earth churns the more vicious the world’s response. But the earth still moves. Tonika Sealy Thompson might call it a procession. The earth’s procession is not on the world’s calendar. It is not a parade on a parade ground. It is not in the world’s teleology. Nor is the procession exactly a carnival played to mock or overturn this parade, to take over its grounds. A procession moves unmoved by the world. The earth’s procession …

Disease Gene Classification With Metagraph Representations, Sezin Kircali Ata, Yuan Fang, Min Wu, Xiao-Li Li, Xiaokui Xiao

Research Collection School Of Computing and Information Systems

Protein-protein interaction (PPI) networks play an important role in studying the functional roles of proteins, including their association with diseases. However, protein interaction networks are not sufficient without the support of additional biological knowledge for proteins such as their molecular functions and biological processes. To complement and enrich PPI networks, we propose to exploit biological properties of individual proteins. More specifically, we integrate keywords describing protein properties into the PPI network, and construct a novel PPI-Keywords (PPIK) network consisting of both proteins and keywords as two different types of nodes. As disease proteins tend to have a similar topological characteristics …

Multi-User Multi-Keyword Rank Search Over Encrypted Data In Arbitrary Language, Yang Yang, Ximeng Liu, Robert H. Deng

Research Collection School Of Computing and Information Systems

Multi-keyword rank searchable encryption (MRSE) returns the top-k results in response to a data user's request of multi-keyword search over encrypted data, and hence provides an efficient way for preserving data privacy in cloud storage systems while without loss of data usability. Many existing MRSE systems are constructed based on an algorithm which we term as k-nearest neighbor for searchable encryption (KNN-SE). Unfortunately, KNN-SE has a number of shortcomings which limit its practical applications. In this paper, we propose a new MRSE system which overcomes almost all the defects of the KNN-SE based MRSE systems. Specifically, our new system does …

Graphmp: An Efficient Semi-External-Memory Big Graph Processing System On A Single Machine, Peng Sun, Yonggang Wen, Nguyen Binh Duong Ta, Xiaokui Xiao

Research Collection School Of Computing and Information Systems

Recent studies showed that single-machine graph processing systems can be as highly competitive as clusterbased approaches on large-scale problems. While several outof-core graph processing systems and computation models have been proposed, the high disk I/O overhead could significantly reduce performance in many practical cases. In this paper, we propose GraphMP to tackle big graph analytics on a single machine. GraphMP achieves low disk I/O overhead with three techniques. First, we design a vertex-centric sliding window (VSW) computation model to avoid reading and writing vertices on disk. Second, we propose a selective scheduling method to skip loading and processing unnecessary edge …

Leveraging The Trade-Off Between Accuracy And Interpretability In A Hybrid Intelligent System, Di Wang, Chai Quek, Ah-Hwee Tan, Chunyan Miao, Geok See Ng, You Zhou

Research Collection School Of Computing and Information Systems

Neural Fuzzy Inference System (NFIS) is a widely adopted paradigm to develop a data-driven learning system. This hybrid system has been widely adopted due to its accurate reasoning procedure and comprehensible inference rules. Although most NFISs primarily focus on accuracy, we have observed an ever increasing demand on improving the interpretability of NFISs and other types of machine learning systems. In this paper, we illustrate how we leverage the trade-off between accuracy and interpretability in an NFIS called Genetic Algorithm and Rough Set Incorporated Neural Fuzzy Inference System (GARSINFIS). In a nutshell, GARSINFIS self-organizes its network structure with a small …

Magically Empathetic: An Investigation Of Theory Of Mind And Empathy In The Harry Potter Series, Lindsey M. Layman

Honors Theses

Research suggests that reading fiction can increase empathy, and a number of studies have found the Harry Potter series to promote pro-social values. One prosocial value that has not been explored directly in relation to the series, however, is empathy. Defined as “the experience of understanding another person’s condition from their perspective,” empathy is the motivation behind many prosocial behaviors and values, making it an important focus of investigation. In this study, I conduct a textual analysis of the Harry Potter series using the perspective of theory of mind and simulation theory as a guide. After analyzing a range of …

The Effects Of Perinatal Methamphetamine Use On Maternal And Child Outcomes: Implications For Education Among Bsn Nursing Students, Tina Nguyen

Honors Theses

The implications of methamphetamine use are vast and prevalent in the U.S. This epidemic is also well recognized in Tennessee and in Hamilton County. The number of men and women that continue to use methamphetamine speaks to the importance of this issue. Among these individuals, pregnant women comprise a significant portion of female methamphetamine users across the United States. The potential complications that can arise for not only a mother but also her child due to maternal methamphetamine use pose a much more significant issue. The detrimental effects that a child can experience as a result of maternal methamphetamine use …

Development And Production Of A One Act Play, Josiah D. Motok

Honors Theses

A commonly known facet of the traditional western Christian faith is that mankind is "created in God's image." The question that immediately follows this is "what is God's image?" or "what does it mean to be made in someone or something's image?" This play attempts to explore that question by creating an understandable and humanized caricature of the Christian God. In the author's opinion, what is meant by humanity being made in God's image is that humanity has been granted the power of consciousness, the attribute of individual and self-aware life. Neither the biblical representation of God nor many of …

A Biotic Survey Of Outcroppings And Pinctada Longisquamosa In Oyster Pond, San Salvador Island, Bahamas, One Year After Hurricane Joaquin, Ashton Selah Mitchell

Honors Theses

Oyster Pond is one of the marine inland ponds located on San Salvador Island, Bahamas. Oyster Pond has connections to the ocean through a series of conduits in the pond, which cause the salinity of the pond to be marine pond, except after a hurricane and during a drought. Oyster Pond has a variety of marine life such as algae, small fish, and invertebrates occurring in mangroves, flocculent, conduits, and biotic outcroppings. The focus of this research was to evaluate the impact of the 2015 Hurricane Joaquin (17 months later) on water chemistry and the marine life of the biotic …

Effectiveness Of Conservation Education At The Chattanooga Zoo, Luke Allen Black

Honors Theses

Conservation is the central focus of many modern zoos and aquariums. These zoos incorporate guest education to facilitate a connection between zoo guests and animal conservation. I conducted a study at the Chattanooga Zoo and the University of Tennessee at Chattanooga which examined two modern zoo education approaches. The two approaches utilized in the study are currently used in keeper chats at the Chattanooga Zoo. The first approach is an emotional appeal (an appeal to the personalities of the chimps at the zoo) and the second approach is a utilization of a take-action initiative (recycling cell phones to reduce mining …

Bsn Student's Perspective Of Departmental Honors Thesis: A Case Study Approach, Kathryn Messier

Honors Theses

The purpose of this thesis is to personally recount my experience and adventure constructing a Departmental Honors Thesis in the field of nursing research. This thesis is a case study approach in which I explore the question as to why there is an increase in African American infant mortality as opposed to other races. Nursing implications and theories as well as limitations to the research are included in this study as well. Construction of this thesis was met with great difficulty including an intense literature review, multiple changes in research methodologies, limited clinician participation, etc. Overall, the conclusion of this …

Developmental Steroids And Vitamins: Identified And Quantified In Predatory Lady Beetles, Andrea Hixson

Honors Theses

Autumn brings ladybeetles into homes to seek shelter during the winter, which is a nuisance. Their bites may induce an allergic reaction resulting in painful rashes. Predatory ladybeetles have been used as a biological control agents. Not only do they feed on ecological pests, they also feed on the saps of ripe fruits reducing the value of the damaged crop. Two species of ladybeetles (Coleoptera: Coccinellidae) will be examined to determine the quantities of steroids and vitamins used throughout their life stages. The species examined are native, Hippodamia convergens, of North America, and an invasive, Harmonia axyridis, of Asia. The …

Preparing Education Leaders To Meet Diverse School Needs: A Cross-Case Analysis Of Principal Preparation Programs, Angela W. Cox

All Dissertations

As schools become increasingly culturally diverse, school leaders require the preparation to assist them with the challenges they may face. Educational leaders have a responsibility to guarantee that all students are receiving an equitable and fair education. School leaders have a duty to promote teaching and learning for all students. Principal preparation program should prepare today's school leaders with the knowledge, skills, and dispositions to be culturally aware and hold high expectation for all students and create inclusive school environments. The purpose of this study is to evaluate and determine if principal preparation programs in South Carolina are preparing school …

Supporting Healthcare Teams With Implementation Projects: Shaping A Toolbox, Carian Van Der Sman

Creativity and Change Leadership Graduate Student Master's Projects

This project explores a) the challenges healthcare professionals experience when they work in a team to implement new (but elsewhere existing or proven) products or solutions into their practice and b) how a toolbox of creativity and change methods, tools and techniques might look like to support them to overcome these challenges. This project shows that healthcare professionals most likely benefit from 1) tools that provide teambuilding and would support the sense of growing together, 2) tools that would demonstrate an overview of types of resistance they could face and strategies to overcome them and 3) tools that provide an …

Giving Technology The Place It Deserves In Creative Problem Solving, Yves De Smet

Creativity and Change Leadership Graduate Student Master's Projects

This project explores the potential for using artificial intelligence (AI) in Creative Problem Solving (CPS) to facilitate a creative process. It invites members from the technology and CPS communities to see the opportunities for AI-augmented creative problem solving, and to join forces to turn those opportunities into reality. To this end the author looks at creativity through a knowledge-centered lens. He proposes a model based on how the human brain makes connections, to enable AI developments that help transform the knowledge residing in a team and/or from external resources into creative solutions. A vision of how AI could be leveraged …

"It Teaches Them To Have A Conversation In The Real World" : An Analysis Of How Identity Performances Shape Classroom Discussions., Ashley Lauren Shelton Arnold

Electronic Theses and Dissertations

Although discussion has long played a role in classroom learning, recent focus on moving discussion away from the evaluative and toward the dialogic is key to understanding how discussion can be driven by multiple, shared understandings. Adopting a sociocultural perspective, this dissertation explores the ways in which identity performances shape one teacher and his students’ participation in classroom discussions. The theoretical framework guiding this study draws on the relationship between discourse and identities construction, with further attention given to improvisations of identities, figured worlds, and the ways in which power shapes discourse. This dissertation argues that performed identities shape the …

Authorship Identification Of Translation Algorithms., Keishin Nishiyama

Electronic Theses and Dissertations

Authorship analysis is a process of identifying a true writer of a given document and has been studied for decades. However, only a handful of studies of authorship analysis of translators are available despite the fact that online translations are widely available and also popularly employed in automatic translations of posts in social networking services. The identification of translation algorithms has potential to contribute to the investigation of cybercrimes, involving translation of scam messages by algorithmic translations to reach speakers of foreign languages. This study tested bag of words (BOW) approach in authorship attribution and the existing approaches to translator …

Ostrowski Type Fractional Integral Operators For Generalized (𝒓;𝒔,𝒎,𝝋)−Preinvex Functions, A. Kashuri, R. Liko

Applications and Applied Mathematics: An International Journal (AAM)

In the present paper, the notion of generalized (𝑟;𝑠,𝑚,𝜑)−preinvex function is applied to establish some new generalizations of Ostrowski type inequalities via fractional integral operators. These results not only extend the results appeared in the literature but also provide new estimates on these type.

A New Hybrid Method For Solving Nonlinear Fractional Differential Equations, R. Delpasand, M. M. Hosseini, F. M. Maalek Ghaini

Applications and Applied Mathematics: An International Journal (AAM)

In this paper, numerical solution of initial and boundary value problems for nonlinear fractional differential equations is considered by pseudospectral method. In order to avoid solving systems of nonlinear equations resulting from the method, the residual function of the problem is constructed, as well as a suggested unconstrained optimization model solved by PSOGSA algorithm. Furthermore, the research inspects and discusses the spectral accuracy of Chebyshev polynomials in the approximation theory. The following scheme is tested for a number of prominent examples, and the obtained results demonstrate the accuracy and efficiency of the proposed method.

First Kiss, Lacrosse Star, Zachary Grant Bess

USU Student Folklore Fieldwork

[Had explained to us that both Lacrosse team’s, male and female shared the same practice space and crossed over on practice times] Sierra: “A lot of us, the girls, would come early, and run and warm up, and the guys would like stay after their practice and there was like a thirty minute window when we all play together, and we just mess around, shoot on the goal, and it was like fun, it was a good way to make friends, like between the teams, and we were all pretty close. Like when the girls’ choice dances, like MORP [Prom …

Worst Date, Kate, Zachary Grant Bess

USU Student Folklore Fieldwork

Me: “What is the worst date you’ve ever been on?”

[Not skipping a beat] Ryker: “OH. Easy. Junior Ball. Her parents drove, we did not get dinner, I had to live off the winter mints they have on the table, and like the water…like you know at high school. You go to a high school dance and they have the little ‘Lifesaver Wintermint’ I had to live off of those and water, and a to-go box out of my friend’s trunk. [laughing] it was from his date, because of course THEY went to dinner.”

[interjecting] ME: Wait why did you …

Sigep Sweetheart, Kelsey Lund

USU Student Folklore Fieldwork

Angel:

Of all the girls of college years

There’s one that I love most

For he she wears the golden heart

For her, I sing this song

My Sigma Phi Epsilon Sweetheart

Wonderful SigEp Girl

True as the heart that you’re wearing

You send my hear in a whirl

Violets and roses,

My heart discloses

Say that you love me too

My Sigma Phi Epsilon Sweetheart

Wonderful SigEp Shelby.

Daggerman Song, Kelsey Lund

USU Student Folklore Fieldwork

Shelby: Ready? Ok.

Daggerman

Daggerman

You bring sunshine to us all on a cloudy day

And [when} the rain starts to fall

[stomps twice]

When you go away

You are

Hard working

Fun loving

To Kappa Deltas

Kappa Delta loves you

Daggerman

Daggerman

As the years go by and your far away

Never forget

The times

That you spent with KayDee

That you spent with KayDee

That you spent with KayDee!

Futurama Fry/Not Sure If”, Melissa Herrera

USU Student Folklore Fieldwork

No abstract provided.

Patty In The Chapter Room, Kelsey Lund

USU Student Folklore Fieldwork

Lauren M: One time the door was, um, the, what is it called? The acti-

Me: Chapter room?

LM: Yea! The chapter room door was locked

Lauren R: Yea both of them. After we opened the ritual closet both of them were locked and somebody was knocking on the other side of the chapter room door.

LM: And nobody was in there! I don’t remember the knocking part.

Me: Did that happen to you Lauren [speaking to Lauren R]?

LR: Yea, I was over at the house.

LM: It was weird!

LR: And they went to go do ritual stuff …

"Sunday Dinner At Home", Alexis Robb

USU Student Folklore Fieldwork

I think it’s fun to meet every Sunday, your mom always makes good food, we get to spend some time together and play fun games, I think it’s great. I also love it because I win most of the time with our games. [Laughs] No, its just good to have that one day a week where we can all be together as a family and I love it.

Mom's Pregnant?, Courtney Muse

USU Student Folklore Fieldwork

I’m the youngest of 5 kids, by a long shot, so I’m an oops baby. So when my mom got pregnant with me, well when she found out she was pregnant, my parents were separated so she didn’t really want to tell a whole lot of people that she was pregnant. And my oldest sister is 18 years older than I am so she graduated from high school the year that I was born, my birthday is July 24^th. So my brother is 15 years older than I am, he was 15 at the time and all of …

"T-Shirt Quilt", Alexis Robb

USU Student Folklore Fieldwork

My mom made me this blanket about 10 years ago. She made it from shirts that I had obviously out grown. It is special to me because it reminds me of all the sports and activities I did as a kid, and it shows my sense of humor on some of the shirts.