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Full-Text Articles in Public Affairs, Public Policy and Public Administration

Predicting The Impact Of Covid-19 On Air Transportation Volumes, Dothang Truong Jun 2022

Predicting The Impact Of Covid-19 On Air Transportation Volumes, Dothang Truong

Publications

COVID-19 has significant impacts on air transportation. This paper aims to predict domestic and international transportation volumes during the pandemic. Daily trips by distance are novel variables in the prediction. Additionally, COVID-19 severity, vaccination, and economic index are other predictors. Artificial Neural Networks and Monte Carlo simulations were used to develop and validate the predictive models using data from various sources in 2021. The findings confirm the importance of daily trips by distance and vaccination as significant predictors. Airlines can use the models to predict air transportation volumes and formulate appropriate strategies to meet the air travel demand and improve …


Digital Disruption Solution For Airlines In Brazil, Camila Bisinoto Borges, Cristiane Lunardi Das Neves Rodrigues, Daniel Dias Landroni, Tatiane Mendonça, Leila Halawi Jan 2021

Digital Disruption Solution For Airlines In Brazil, Camila Bisinoto Borges, Cristiane Lunardi Das Neves Rodrigues, Daniel Dias Landroni, Tatiane Mendonça, Leila Halawi

Publications

Since March 2017, the cost of denied boarding began to draw all Brazilian airlines' attention because of the Resolution 400 of the Brazilian National Civil Aviation Agency. This Resolution covers several items, but we will focus on the penalty that the airlines need to pay for each passenger who had his boarding denied involuntarily in domestic flights. Our goal is to create a plugin that any airline could use in their self-service check-in channels and direct communication with the passenger. It could also become a way to offer proactive accommodation options and monetary compensations due to itinerary or ticket schedule …


Rethinking Consumer Protection: Escaping Death By Regulation, Thomas L. Tacker Jan 2019

Rethinking Consumer Protection: Escaping Death By Regulation, Thomas L. Tacker

Publications

This book is designed to appeal to anyone who is at all interested in topics related to making life better and safer—for all us consumers. Our current approach to consumer protection is extremely flawed; sometimes costing lives rather than saving them. There are better ways to protect ourselves and the people we love.


Recruiting, Retaining, And Promoting For Careers At Transportation Agencies, Christofer Harper, Susan Bogus, Raghava Kommalapati, Doeun Choe Dec 2018

Recruiting, Retaining, And Promoting For Careers At Transportation Agencies, Christofer Harper, Susan Bogus, Raghava Kommalapati, Doeun Choe

Publications

State transportation agencies currently face complex challenges in recruiting and retaining the workforce necessary to function effectively. The situation exacerbates due to the number of employees from different generations that have to coexist with varying values, expectations, and principles. These agencies are primarily comprised of two generational groups: the baby-boomers, who are approaching retirement and occupy many managerial positions; and the millennials, who are demonstrating their interest in technology and demanding dynamism in their careers. This multiplicity of interest represents a challenge for human resources (HR) in addressing workforce issues and providing the necessary means to recruit and retain qualified …


Does Length Of Ride, Gender Or Nationality Affect Willingness To Ride In A Driverless Ambulance?, Stephen Rice, Scott R. Winter, Rian Mehta, Joseph R. Keebler, Bradley S. Baugh, Emily C. Anania, Mattie N. Milner Oct 2018

Does Length Of Ride, Gender Or Nationality Affect Willingness To Ride In A Driverless Ambulance?, Stephen Rice, Scott R. Winter, Rian Mehta, Joseph R. Keebler, Bradley S. Baugh, Emily C. Anania, Mattie N. Milner

Publications

Due to the frequent lack of ambulances and personnel, the purpose of this study was to examine consumers’ willingness-to-ride in an ambulance that was either driven by a human driver or completely automated (with no human driver) based on the gender of the participant and their nationality, either Indian or American. A two-study experimental design was utilized using over 1,000 participants. In Study 1, the length of the ride and the type of driver were manipulated while in Study 2, the length of the ride was manipulated across genders and nationality. Study 2 also collected affect measures to complete a …


A Taxonomy Framework For Maritime Cybersecurity: A Demonstration Using The Automatic Identification System, G. C. Kessler, J. P. Craiger, J. C. Haass Sep 2018

A Taxonomy Framework For Maritime Cybersecurity: A Demonstration Using The Automatic Identification System, G. C. Kessler, J. P. Craiger, J. C. Haass

Publications

The maritime transportation system is increasingly a target of cyber attacks. This paper describes a taxonomy that supports the creation of adversarial cyber models, risk mitigation, and resiliency plans as applied to the maritime industry, using the Automatic Identification System as a specific illustration of the approach. This method has already been applied to the aviation sector; retooling it for a maritime example demonstrates its broad applicability to the transportation sector, in general.


Monitoring Airport Service Quality: A Complementary Approach To Measure Perceived Service Quality Using Online Reviews, Kiljae Lee, Chunyan Yu Aug 2017

Monitoring Airport Service Quality: A Complementary Approach To Measure Perceived Service Quality Using Online Reviews, Kiljae Lee, Chunyan Yu

Publications

Based on 42,063 airport reviews collected from Google Maps, we conducted a sentiment analysis and a topic modeling. We showed that the sentiment scores computed from textual reviews are good estimates of their paired star-ratings (r=0.63, p<0.01). Next, using the LDA (Latent Dirichlet Allocation), we extracted latent topics from the textual reviews and compared them with the standard categories utilized in the Airport Service Quality survey (ASQ). The topics extracted from reviews correspond well with the categories used in ASQ. We, in turn, compared the online ratings with the ratings annually updated by ASQ. While online reviews discuss almost identical topics with those of ASQ, the correlation between the ratings from two was weak (r=0.2). We suggest that the text mining approach using online reviews not only provides an inexpensive, dynamic, and locally customizable means of monitoring airport quality but also complements the standard survey by offering an alternative metric. ><0.01). Next, using the LDA (Latent Dirichlet Allocation), we extracted latent topics from the textual reviews and compared them with the standard categories utilized in the Airport Service Quality survey (ASQ). The topics extracted from reviews correspond well with the categories used in ASQ. We, in turn, compared the online ratings with the ratings annually updated by ASQ. While online reviews discuss almost identical topics with those of ASQ, the correlation between the ratings from two was weak (r=0.2). We suggest that the text mining approach using online reviews not only provides an inexpensive, dynamic, and locally customizable means of monitoring airport quality but also complements the standard survey by offering an alternative metric.


Emerging Business Models For Commercial Spaceports: Current Trends From The Us Perspective, Janet K. Tinoco, Chunyan Yu Oct 2016

Emerging Business Models For Commercial Spaceports: Current Trends From The Us Perspective, Janet K. Tinoco, Chunyan Yu

Publications

Agenda for Presentation:

  • US Commercial/Government Active Launch Sites
  • Why Commercial Spaceports?
  • Spaceport Business Model Drivers
  • Spaceport Multi-Modal Facility and Infrastructure Requirements
  • Emerging Spaceport Business Models
  • Summary and Concluding Remarks


Climate Adaptation And Resiliency Planning For New England Communities: First Steps And Next Steps, Charles Colgan, Jack D. Kartez Ph.D., Martha P. Sheils May 2016

Climate Adaptation And Resiliency Planning For New England Communities: First Steps And Next Steps, Charles Colgan, Jack D. Kartez Ph.D., Martha P. Sheils

Publications

Hurricane Irene tearing Vermont roads and bridges apart and Superstorm Sandy ripping through coastal areas; such phenomenal events are being joined by more frequent rain, tide and wind impacts that are disrupting communities and risking property and lives. New challenges arise from weather events that are driven by a less stable climate. The key difference between what communities already plan for and climate adaptation planning is the level of uncertainty about how impacts may change in the future and the potentially enormous and devastating damages that a community may sustain. This Guide presents an overview of that task, with links …


Editorial: Selected Papers From The 18th Air Transport Research Society World Conference, Bordeaux (France), 2014, Chunyan Yu, Seock-Jin Hong Jan 2016

Editorial: Selected Papers From The 18th Air Transport Research Society World Conference, Bordeaux (France), 2014, Chunyan Yu, Seock-Jin Hong

Publications

The 18th Air Transport Research Society World Conference (ATRS) was held in Bordeaux, France, from July 17 to July 20, 2014. The conference attracted some 347 participants, and 321 papers were presented. The guest editors have selected six papers to be included in this special issue. These papers cover a wide range of topics presented and discussed at the conference and offer important contribution to the literature on air transport.


Public-Public And Public Private Partnerships In Transportation, Janet K. Tinoco Mar 2015

Public-Public And Public Private Partnerships In Transportation, Janet K. Tinoco

Publications

Graduate students at Embry-Riddle Aeronautical University (ERAU), Daytona Beach, FL partook in a research effort for the National Aeronautics and Space Administration (NASA) Kennedy Space Center (KSC), examining partnerships in real property. The students researched relevant public-private partnerships (PPPs) and public-public partnerships PuPs in space, air, rail/road, sea, and utilities -- nationally and globally.


Case Study: University At Albany Develops A Guide To Examine Commuting Behavior And Patterns, Catherine T. Lawson, Mary Ellen Mallia, Chris Franklin, Benjamin Fischer, David Hogenkamp, Matt Ryan Apr 2012

Case Study: University At Albany Develops A Guide To Examine Commuting Behavior And Patterns, Catherine T. Lawson, Mary Ellen Mallia, Chris Franklin, Benjamin Fischer, David Hogenkamp, Matt Ryan

Publications

The University at Albany conducted an examination of campus commuting patterns and behaviors over an eighteen month period. The components included a review of existing options, the development of GIS maps indicating origin points of commutes, a survey of campus perceptions of barriers to using alternative transportation and on-time tracking of mass transit offerings. The study revealed that the success of alternative transportation is hindered by limitations in bus routes and frequency in scheduling, the need for commuters to make additional trips outside their commute route and a distrust of bus reliability.


Nonstatistical Factors Influencing Predictions Of Financial Distress And Managerial Implications In The All-Cargo Airline Industry, Robert O. Walton Jan 2012

Nonstatistical Factors Influencing Predictions Of Financial Distress And Managerial Implications In The All-Cargo Airline Industry, Robert O. Walton

Publications

All-cargo airlines carry over 50% of global airfreight, yet they are prone to bankruptcy. Many financial models are designed to predict a firms' financial health, but they do not assess many nonstatistical factors that influence the prediction capability of these models. In this study, qualitative grounded theory design was used to identify nonstatistical factors and explore how they influence bankruptcy prediction models in the all-cargo airline industry. In the first phase of the study, financial data from 2005 to 2009 for 17 all-cargo U.S. airlines were used to determine the bankruptcy prediction ability of the Kroeze financial bankruptcy model. A …


Modeling Bus Priority Using Intermodal Dynamic Network Assignment-Simulation Methodology, Khaled F. Abdelghany, Ahmed F. Abdelghany, Hani S. Mahmassani, Akmal S. Abdelfatah Jan 2006

Modeling Bus Priority Using Intermodal Dynamic Network Assignment-Simulation Methodology, Khaled F. Abdelghany, Ahmed F. Abdelghany, Hani S. Mahmassani, Akmal S. Abdelfatah

Publications

This article presents a modeling framework that represents bus priority at signalized intersections in the context of its potential network-level and intermodal effects. The model incorporates bus priority within an intermodal dynamic traffic assignment simulation model. It dynamically assigns travelers to different modes and routes in the network according to prevailing traffic conditions, which result from applying a certain network control/bus priority scheme. The model considers changes in traffic conditions as a result of (1) drivers’ route choice adjustments due to changes in traffic signals settings and (2) modal shifts by travelers to take advantage of improved transit service. Three …


Evaluation Of Metro Area Carpooling In Omaha, Ne, Michael Eskey Mar 1980

Evaluation Of Metro Area Carpooling In Omaha, Ne, Michael Eskey

Publications

The rising cost of transportation has become a major concern to Americans at every level of the economic ladder. Indeed, recent price hikes in gasoline have affected practically all other products. An optimistic America has watched the per-gallon price of gasoline rise by 400 percent in the last decade and now helplessly looks to the future $2.00 per-gallon fuel. The facts speak for themselves. We cannot stop the rising cost of transportation; we must cope with the rising cost of transportation.


North Freeway Corridor Study: Lake Street To Interstate 680, Omaha, Nebraska, Henningson, Durham, And Richardson, Inc. Jun 1975

North Freeway Corridor Study: Lake Street To Interstate 680, Omaha, Nebraska, Henningson, Durham, And Richardson, Inc.

Publications

This corridor report delineates the feasible alignment alternatives for the North Freeway (Lake Street to Interstate 680) and the Airport Connection (North Freeway to Abbott Drive) in Omaha, Nebraska. In addition to the plan sheets showing the physical alignments, the report also includes detailed analyses of the traffic service, costs, social, economic, and environmental impacts of each freeway alternate as well as a "No Build" alternate.