Are There Differences In Music Preferences Following Major Events?, Ian A. Grant

Honors Theses and Capstones

No abstract provided.

Co2 Reduction Measures In The Aviation Industry: Current Measures And Outlook, Florian Mathys, P. Wild, J. Wang

International Journal of Aviation, Aeronautics, and Aerospace

This article gives a holistic overview of the current CO₂ reduction measures and analyses the effectiveness of measures that are feasible for implementation in the future. To achieve the objectives of the Paris Agreement, the aviation industry needs to implement reduction measures because of its forecasted growth and contribution to global warming. The focus is set on CO₂ reduction measures, categorized in technology, operations, infrastructure/air traffic management (ATM), and market-based measures. The most promising long-term technologies to reduce CO₂ emissions are hydrogen-powered aircrafts and sustainable aviation fuels (SAF). In terms of operations, CO₂ emissions can be …

Using Pair Programming As A Collaborative Learning Approach To Support Students With Learning Disabilities Via Zoom Breakout Rooms, Ling Li, Li Da Xu, Yuming He, Wu He, Silvana M.R. Watson, Shana Pribesh, Debra A. Major, Elizabeth Langran (Ed.), Leanna Archambault (Ed.)

Information Technology & Decision Sciences Faculty Publications

Peer learning through pair programming is a type of collaborative learning that involves students working in pairs to discuss computer programming concepts or develop codes to solve problems. The Zoom breakout room method is applied to teach pair programming in a virtual classroom during the COVID-19 environment. By facilitating pair programming in a virtual learning environment, we gained valuable experience in promoting collaborative learning, active learning, and problem-based learning activities in a cloud setting.

Maritime Cybersecurity Strategies For Information Technology Specialists, Angela Mizelle Griffin

Walden Dissertations and Doctoral Studies

Dependence on digital technology increases cyber-related risks for maritime industries. As a result, the U.S. Coast Guard network is challenged with maritime cybersecurity, both economically and for national security. Grounded in the general systems theory, the purpose of this multiple case study was to explore strategies information technology (IT) specialists use to implement standard practices for ensuring cyber security. The participants included six IT specialists who have successfully implemented standard practices for maritime organizations in Virginia and West Virginia. Data were collected from individual semistructured interviews and a review of 12 external organizational documents available to the public from IT …

Blockchain In The Hospitality And Tourism Industry, Christa Barkel, Hulya Kurgun, Brenda Groen

University of South Florida (USF) M3 Publishing

OVERVIEW

This chapter will provide information on what Blockchain is and why it is used. It describes the basic concepts underlying Blockchain technology, such as distributed ledgers (DLs), consensus mechanisms, mining, smart contracts, peer-to-peer (P2P), and the classification of existing Blockchain systems. Next, it explores Blockchain applications in general, in businesses and society. Blockchain maybe used e.g., for fundraising, in education, and for provenance and authenticity registration. The last part of the chapter is devoted to application of Blockchain in general to applications in the hospitality and tourism industry. It considers how Blockchain makes it possible to create new types …

Network & Cyber Security In Hospitality And Tourism, Emmanuel Fragniere, Kamil Yagci

University of South Florida (USF) M3 Publishing

OVERVIEW

The tourism sector was transformed early on by digitalization, which makes it a very innovative area of business. At the same time, this high level of digitalization maturity makes it a very vulnerable industry in terms of cyber security. As a tourism specialist, it is therefore crucial to have a good understanding of network and cybersecurity. In this chapter, we will address this topic in an accessible and popularized manner. The goal is to understand the challenges of cybersecurity and as a tourism professional to contribute with specialists in the field to protect your business, your network, and your …

Hotel And Guest Room Technology, Betsy B. Stringam, John H. Gerdes

University of South Florida (USF) M3 Publishing

OVERVIEW

Hotels are utilizing a variety of technologies in the guest room and throughout the hotel. Artificial intelligence (AI), virtual reality (VR), augmented reality (AR), cloud computing, internet of things (IoT), robots, cobots (collaborative robots), and chatbots are changing the service experience and hotel operations. Technology is redefining how we interact with the guest at all touchpoints, and how we manage employees and processes in hotel operations. Hotel and guestroom technologies provide increased management tools and data, to predict reservation demand, guest needs, and even when equipment might fail. While hotel technologies are increasingly automated, the use of technology is …

The Dual Aspect Of Technology In Tourism: Social Contradictions Surrounding The Sharing Economy And Smart Destination Development, Miha Bratec, Marco A. Celdran Bernabeu, Dejan Krizaj, Josep Ivars-Baidal, Ana B. C. Diaz, Peter Kopic, Tadej Rogelja

University of South Florida (USF) M3 Publishing

OVERVIEW

The technology and the rise of Web 2.0. enabled the meteoric rise of peer-to-peer (P2P) platforms facilitating transactions and consequential establishment of the sharing economy concept. This accelerated technological change has led to new dynamics in cities and tourist destinations such as over-tourism with the so-called arise of the sharing economy significantly fueling it. The main purpose of our chapter is to systematically review this dual aspect of technological impacts on tourism. On the one hand, we review the technological aspects that underpin the development of the sharing economy and consequential over-tourism in destinations. On the other hand, we …

Technology For Spas, Salons, And Wellness Centers, Su Gibson

University of South Florida (USF) M3 Publishing

OVERVIEW

Spas, salons and wellness centers have been slow to embrace new technologies, but guest expectations of personalization, access to information, and ease of transactions have recently spurred the creation and adoption of many technology tools within this specialized field. This chapter explores technology commonly used in this segment for managing operations, marketing, enhancing the guest experience and evaluating performance. The chapter begins with an introduction to the nature of spa, salon and wellness center operations and explains how technology is used, in general, to facilitate this high-touch arena of hospitality. Additional topics include technology for managing operations such as …

Stock Trend Prediction Using Candlestick Charting And Ensemble Machine Learning Techniques With A Novelty Feature Engineering Scheme, Yaohu Lin, Shancun Liu, Haijun Yang, Harris Wu

Information Technology & Decision Sciences Faculty Publications

Stock market forecasting is a knotty challenging task due to the highly noisy, nonparametric, complex and chaotic nature of the stock price time series. With a simple eight-trigram feature engineering scheme of the inter-day candlestick patterns, we construct a novel ensemble machine learning framework for daily stock pattern prediction, combining traditional candlestick charting with the latest artificial intelligence methods. Several machine learning techniques, including deep learning methods, are applied to stock data to predict the direction of the closing price. This framework can give a suitable machine learning prediction method for each pattern based on the trained results. The investment …

Understanding The Nature Of Non-Profit Incubators With Other Sector Incubators In The Founding Of Social Change Organisations By Social Entrepreneurs, Jesus N. Valero, Marina Saitgalina, Rachel A. Black

School of Public Service Faculty Publications

Incubators have been studied extensively in the private sector, such as those that engage in technological innovation or growing small businesses. The scholarship has not sufficiently explored the efforts of incubators in the nonprofit sector that help create programs supporting, mentoring, and cultivating social entrepreneurs. There are numerous documented cases of nonprofit organizations establishing initiatives that help motivated entrepreneurs achieve social change; but research is lagging in developing a systematic understanding of these effort’s impact, and the factors associated with the success of nonprofit initiatives that support social entrepreneurs. This paper seeks to understand the nature of nonprofit organizations that …

Exploring And Visualizing Spatial Effects And Patterns In Ride-Sourcing Trip Demand And Characteristics, Bishoy Kelleny, Sherif Ishak

Civil & Environmental Engineering Faculty Publications

The complex demand pattern of ride-sourcing remains to be a challenge to transportation modeling practitioners due to the infancy and the inherently dynamic nature of the ride-sourcing system. Spatial effects exploration and analysis protocols can provide informative insights on the underlying structure of demand and trip characteristics. Those protocols can be thought of as an opportunistic strategy to alleviate the complexity and help specifying the appropriate econometric models for the system. Spatial effects exploration is comparable to point pattern analysis, in which, signals from spatial entities, like census tracts, can be analyzed statistically to reveal whether a specific phenomenon respective …

Hidden Markov Model And Cyber Deception For The Prevention Of Adversarial Lateral Movement, Md Ali Reza Al Amin, Sachin Shetty, Laurent Njilla, Deepak K. Tosh, Charles Kamhoua

Computational Modeling & Simulation Engineering Faculty Publications

Advanced persistent threats (APTs) have emerged as multi-stage attacks that have targeted nation-states and their associated entities, including private and corporate sectors. Cyber deception has emerged as a defense approach to secure our cyber infrastructure from APTs. Practical deployment of cyber deception relies on defenders' ability to place decoy nodes along the APT path optimally. This paper presents a cyber deception approach focused on predicting the most likely sequence of attack paths and deploying decoy nodes along the predicted path. Our proposed approach combines reactive (graph analysis) and proactive (cyber deception technology) defense to thwart the adversaries' lateral movement. The …

Fixed Costs And The Division Of Labor, Haiwen Zhou

Economics Faculty Publications

How market size and the level of coordination costs determine the degree of specialization is studied in an infinite horizon model with the amount of capital determined endogenously. Firms producing the same intermediate good engage in oligopolistic competition and choose the degree of specialization of their technologies to maximize profits. A more specialized technology is a technology with a lower marginal cost, but a higher fixed cost. Interestingly, the relationship between the level of coordination costs and a firm’s degree of specialization is ambiguous. A firm in a country with a larger market size, more patient citizens, or a higher …

Generic Design Methodology For Smart Manufacturing Systems From A Practical Perspective. Part Ii—Systematic Designs Of Smart Manufacturing Systems, Zhuming Bi, Wen-Jun Zhang, Chong Wu, Chaomin Luo, Lida Xu

Information Technology & Decision Sciences Faculty Publications

In a traditional system paradigm, an enterprise reference model provides the guide for practitioners to select manufacturing elements, configure elements into a manufacturing system, and model system options for evaluation and comparison of system solutions against given performance metrics. However, a smart manufacturing system aims to reconfigure different systems in achieving high-level smartness in its system lifecycle; moreover, each smart system is customized in terms of the constraints of manufacturing resources and the prioritized performance metrics to achieve system smartness. Few works were found on the development of systematic methodologies for the design of smart manufacturing systems. The novel contributions …

Inventions Of Scientists, Engineers And Specialists From Different Countries In The Area Of Nanotechnologies. Part V, Leonid A. Ivanov, Li D. Xu, Konstantin E. Razumeev, Valentina M. Feoktistova, Petr S. Prokopiev

Information Technology & Decision Sciences Faculty Publications

Introduction. Advanced technologies impress people's imagination demonstrating the latest achievements (materials, methods, systems, technologies, devices etc.) that dramatically change the world. This, first of all, concerns nanotechnological inventions designed by scientists, engineers and specialists from different countries. Main part. The article provides an abstract overview of inventions of scientists, engineers and specialists from different countries: Russia, USA, China, Belarus, Italy. The results of the creative activity of scientists, engineers and specialists, including inventions in the field of nanotechnology and nanomaterials allow, when introduced to industry, achieving a significant effect in construction, housing and communal services, and related sectors of the …

Ranking Influential Nodes Of Fake News Spreading On Mobile Social Networks, Yunfei Xing, Xiwei Wang, Fang-Kwei Wang, Yang Shi, Wu He, Haowu Chang

Information Technology & Decision Sciences Faculty Publications

Online fake news can generate a negative impact on both users and society. Due to the concerns with spread of fake news and misinformation, assessing the network influence of online users has become an important issue. This study quantifies the influence of nodes by proposing an algorithm based on information entropy theory. Dynamic process of influence of nodes is characterized on mobile social networks (MSNs). Weibo (i.e., the Chinese version of microblogging) users are chosen to build the real network and quantified influence of them is analyzed according to the model proposed in this paper. MATLAB is employed to simulate …

From Truth To Trust: The Impact Of Blockchain Traceability On Trust In Product Authenticity, Frank Betz

Theses and Dissertations

In the global marketplace, customers are increasingly unaware of the source, provenance, and authenticity of products. Early research has shown that the introduction of blockchain technology into the supply chain area can make it more transparent and trustworthy. As a platform that supports distributed, cryptographically secure, auditable transactions, blockchain has expanded from the domain of digital cryptocurrency into the domain of physical asset provenance and ownership tracking and tracing. This research examines blockchain support of trust in product authenticity adopting a two-paper dissertation format. In the first conceptual paper, I develop a conceptual framework on blockchain technology's unique features and …

Adoption Of Ai-Enabled Technology: Taking The Bad With The Good, George Dagliyan

Theses and Dissertations

From autonomous vehicles to smart home assistants and telemedicine, artificial intelligence enabled (AI-enabled) technologies are increasingly available in the market. Consumers are saddled between the benefits and the risks of these new technologies, yet prior research has not accounted for the coexistence of inhibitory and faciliatory factors and how they affect intentions to use AI-enabled technology. The current research introduces a conceptual model to address these relationships and integrates the role of subjective ambivalence and brand trust. The model was tested using structural equation modeling with a cross sectional survey of U.S. consumers across three distinct categories of AI: autonomous …

Information And Communication Technology Projects And Management Information System In Nigerian Universities: A Design Reality Approach, Odomero E. Omohwovo, Wole M. Olatokun, Ifedapo R. Ojutawo, Josephine O. Okocha

Library Philosophy and Practice (e-journal)

This paper focuses on a design-reality gap assessment of selected information communication technology (ICT) projects in federal universities, South West of Nigeria. We determine the success and failure rates of the selected ICT projects based on the design-reality gap model dimensions: information, technology, processes, objectives and values, staffing and skills, management systems and structures, and so on. Thus, we adopt survey research design, including qualitative and quantitative methods of data collection in this paper. Moreover, we use purposive sampling technique in selecting the sample data. Five (5) heads of unit of the selected ICT projects responded to the questionnaire based …