Holistic view of safety culture in aircraft ground handling: Integrating qualitative and quantitative methods with data triangulation

The complexity in aircraft ground handling operations has led this study to conduct a holistic assessment on the ground handling safety culture, with the purpose of preventing accidents at the workplace. This study adopts the multiple perspective assessment model that allows the integration of two mixed methods designed with data triangulation. The qualitative results generated seven themes and eight themes respectively, in which were later generalized and developed for quantitative instrument. The quantitative results showed the industry's safety culture performance and its influence on the safety performance outcome constructs. This study is expected to contribute towards the development of safety culture evaluation for this industry and becomes a stakeholder's indicator to improve safety and health standards.     

Risk analysis of the EASA minimum fuel requirements considering the ACARE-defined safety target

We present the results of flight simulator experiments (60 runs) with randomly selected airline pilots under realistic operational conditions and discuss them in light of current fuel regulations and potential fuel starvation. The experiments were conducted to assess flight crew performance in handling complex technical malfunctions including decision-making in fourth-generation jet aircraft. Our analysis shows that the current fuel requirements of the European Aviation Safety Agency (EASA) are not sufficient to guarantee the safety target of the Advisory Council for Aviation Research and Innovation in Europe (ACARE), which is less than one accident in 10 million flights. To comply with this safety target, we recommend increasing the Final Reserve Fuel from 30 min to 45 min for jet aircraft. The minimum dispatched fuel upon landing should be at least 1 h.     

Using machine learning algorithms to predict the risk of small Unmanned Aircraft System violations in the National Airspace System

The increasing number of small Unmanned Aircraft System (sUAS) encounters with manned aircraft or airports increases the risk of collision in the National Airspace System. The purpose of this research is to develop and test predictive models for sUAS violation incidents in NAS using machine learning. This research uses machine learning algorithms to predict the risk of sUAS violation incidents using the FAA's UAS sighting data with a sample size of 2088. Three sUAS violation types are identified: flying above 400 feet, flying with 5 miles from an airport, and flying in restricted airspace. Seven machine learning algorithms were used, including classification regression, decision tree, neural network, gradient boosting, random forest, Bayesian networks, and Memory-Based Reasoning. The results show that Gradient boosting produces the best predictive model. This model can predict the sUAS violation incidents with an accuracy of 95.7 percent. Location, distance to the airport, state, sUAs altitude, airport type, and aircraft type are the most influential predictors to the sUAS violation incidents.     

Identification of significant threats and errors affecting aviation safety in Taiwan using the analytical hierarchy process

This study ranked the significant threats and human errors affecting aviation safety. Two-phase questionnaires were used to elicit experts' views on four categories of human errors and threats comprising twenty-three criteria. The analytical hierarchy process was used to calculate the weight for each criteria which were then ranked in order of importance. The study indicated that flight crew errors are the most important threats.     

Innovation and value creation in the context of aviation: a Systematic Literature Review

Over the last few decades, the aviation industry has produced several innovative solutions that have benefited the air travel industry and many other industrial and service organisations. However, few attempts have been made to map out these innovations and, more importantly, assess how they add value to aviation businesses. This paper aims to address this gap by providing a Systematic Literature Review to analyse themes, content relationships, approaches, and how innovations create value in this sector. We achieve this aim by analysing 57 peer-reviewed academic publications from 1999 to 2018. The thematic and content analysis made it possible to consolidate the findings by developing an overview of the themes and how innovation has supported them. The results identified ten main themes, i.e. airports, services, management, technology, airlines, system, development, market, customers, and processes. Through the content analysis, 114 value-creating innovations were identified, primarily towards ‘efficiency’, ‘convenience, new features and portfolio differentiation’, and ‘sustainable growth and environment'.     

Determinants of blockchain adoption in the aviation industry: Empirical evidence from Korea

Recently, blockchain technology has gradually been used in the logistics and supply chain sector. However, research related to blockchain applications in aviation remains in its infancy. This research provides actionable insights into the determinants of blockchain adoption in the aviation industry. The technology acceptance model is applied to explain the aviation industry's intention to adopt blockchain technology for potential applications and future improvements. Six factors are developed by reviewing the literature. Moreover, a two-step structural equation modeling approach with confirmatory factor analysis is used to analyze the research data and test hypotheses in this study. Results reveal that tracking and tracing, digitalized management, air traffic management, regulatory governance and industry standards, and technological improvements and optimization on efficiency exert a positive influence on intention to use blockchain. Moreover, future improvements in regulatory governance and industry standards, and technological improvements and optimization on efficiency are demonstrated to enhance users' perceived usefulness in tracking and tracing, digitalized management, and air traffic management.     

Smartphone gaming is associated with pedestrians' head-turning performances: An observational study of street-crossing behaviors at uncontrolled intersection in Taipei

Pedestrians' head-turning behaviors are crucial to navigating streets safely. This research investigates the effects of phone use on pedestrians' street-crossing behaviors at an uncontrolled intersection where head-turning performances are important to identify a gap among the oncoming traffic. A field study using video cameras was conducted for evaluating pedestrians' head-turning behaviors (e.g., head-turning frequency, not looking at traffic before crossing, looking at the wrong traffic side), crossing time, and sudden movement while they were engaging in various smartphone activities (e.g., calling, texting, gaming, and listening to music). Data such as phone features, distraction types, and personal attributes of the pedestrians were obtained in the interviews conducted after pedestrians had completed crossing the street. The results indicate that the unsafe crossing behaviors (e.g., sudden movement, fewer head-turning frequencies, not looking at traffic before crossing, not looking at left side of traffic first) were more prevalent among those gaming with “Pokemon Go.” Web surfing appears to be the 2nd risky distraction event following gaming with “Pokemon Go.” Logistic regression models reveal several important correlates of unsafe crossing behaviors: being a student, large phone screen (5 in. or larger), and having un-restricted 4G Internet data allowance. The current research recommends that “Pokemon Go” gaming be prohibited while crossing the street.     

Why sustainable transport policies will fail: EU climate policy in the light of transport taboos

There is widespread consensus that current climate policy for passenger transportation is insufficient to achieve significant emission reductions in line with global climate stabilization goals. This article consequently has a starting point in the notion of ‘path dependency’ (Schwanen et al., 2011) and an observed ‘implementation gap’ (Banister and Hickman, 2013), suggesting that significant mitigation policies for transport do not emerge in the European Union because of various interlinked ‘transport taboos’, i.e. barriers to the design, acceptance and implementation of such transport policies that remain unaddressed as they constitute political risk. The paper argues that without addressing transport taboos, such as highly unequal individual contributions to transport volumes and emissions, social inequality of planned market-based measures, the role of lobbyism, and the various social and psychological functions of mobility, it will remain difficult to achieve significant emission reductions in passenger transport. Yet, transport taboos remain largely ignored among EU policy makers because their discussion would violate ‘order’, i.e. harm specific interests within neoliberal governance structures and the societal foundations and structures of transport systems built on these.     

Airport user experience unpacked: Conceptualizing its potential in the face of COVID-19

Given the unprecedented challenges imposed on the aviation industry by the COVID-19 pandemic, this paper proposes a new perspective on airport user experience as a field of study to unlock its potential as a basis for strategic roadmapping. Through an integrative literature review, this study points out a dominant focus, in practice and research, on customer experience and service quality, as opposed to user experience, to help airports gain a competitive edge in an increasingly commoditized industry. The review highlights several issues with this understanding of experience, as users other than passengers, such as employees, working for the airport and its myriad stakeholders, as well as visitors, are largely omitted from study. Given the complexity of the system, operationally, passengers are generally reduced to smooth flows of a passive mass, which this study argues is both a missed opportunity and a vulnerability exacerbated by the COVID-19 pandemic. Major events apart from COVID-19 are used to show the negative effects this simplification of user experience has had. Based on solutions and models proposed in previous studies, a conceptual model has been developed to illustrate the postulated potential of a deeper and more holistic study of airport user experience to make airport systems generally more agile, flexible and future-proof. As such, the paper advocates to utilize the user experience as a basis for strategic planning to equip airports with the know-how to manage not just daily operations more effectively but also the aftermath of and recovery from major events like the COVID-19 pandemic. Moreover, with the user experience at the center of the strategic roadmap, airports can plan ahead to mitigate the impact of future scenarios. The importance of future research and the use of existing research are discussed.     

Welcome to the Wet Tropics: the importance of weather in reef tourism resilience1

As one of Australia's iconic tourism attractions and one of the seven natural wonders of the world, the Great Barrier Reef (GBR) is an important economic, social and natural resource for Queensland's Tropical North. However, the long-term prognosis for the health of the reef and by implication, the industries dependent on it, is not positive. So far much attention has focussed on the health and resilience of the reef ecosystem, as a foundation for a resilient tourism industry. In this study we explore how weather conditions have affected the reef experiences of 1000 tourists to the Cairns/Port Douglas region, suggesting that this may also be an important indicator of change on the reef. The results suggest that poor weather has a more pronounced effect on experiences than good weather and reinforce the likelihood that seasickness, cold and wet conditions, reduced water visibility, and difficult snorkelling/diving conditions will reduce overall levels of satisfaction. Poor weather was found to have a direct effect on satisfaction scores, the likelihood that reef and tour expectations were not realised, and lowered perceived value for money. These are important considerations for the reef centred tourism industry that is currently facing strong environment pressures from climate change.     

从利比亚跨国撤离事件谈对外工程承包的安全风险及对策

从利比亚跨国撤离事件入手,在对利比亚铁路项目进行简单介绍的基础上,针对国际承包工程过程中可能遭遇的安全风险的影响,及如何避免这种国际安全风险或在面临国际安全风险时如何更好地保障安全、减少经济损失,提出相应的防范手段和解决对策。     

Motorway speeds in wet weather: the comparative influence of porous and conventional asphalt surfacings

This paper examines motorists’ speeds in wet weather compared with non-hazardous dry conditions (the control) for two separate survey locations on the M4 motorway, south Wales. One site was surfaced with conventional asphalt, whilst the other location had a porous asphalt wearing course. The aim of this study is to establish whether drivers compensate for the additional risks posed in rain by reducing their speed in wet weather. Drivers are slowing down in wet weather, but only marginally; and although the speed reductions proved statistically significant, they are insufficient to compensate for the additional wet weather risks imposed. Such findings have broader implications for the government’s road safety targets.     

Leisure-tourism and amenity migration: transformations observed in the semiarid mountain region of Northern Chile

ABSTRACT

In the last years, the mountain regions of Chile have started to be perceived as a destination for leisure-tourism activities and the development of amenity migration processes. Through semi-structured interviews and meetings conducted among key actors, locals and migrants, this work examines how the local community perceives the main consequences that current leisure-tourism and/or amenity migration processes have started to create in four local communes in the semi-arid region from the North of Chile. While local inhabitants acknowledge the development opportunities these processes entail, they are also starting to perceive effects on the identity of their communities as well as disparities, both in terms of territory and local governance. Studying the consequences of these processes may promote mitigation or adaptation measures to reduce the number of new conflicts and strengthen solidarity, both socially and territorially.     

A geographically weighted regression model to examine the spatial variation of the socioeconomic and land-use factors associated with Strava bike activity in Austin,Texas

Despite evidence showing the spatial nonstationarity of the determinants of bike activity, very few studies have addressed the phenomena, probably due to the limited sample size of the traditional count data. To address this gap, this study demonstrated the applicability of Strava bike activity data by developing a geographically weighted Poisson regression (GWPR) model that can reveal how the influence of socioeconomic and land-use factors vary across a region. The city of Austin was selected as a case study, and Strava bike volume was gleaned from 1494 intersections. The representativeness of the Strava data was first examined by comparing those data with the video-based actual bicycle volume data from 43 intersections in the study area. Despite the high deviation in several locations, Strava volume exhibited moderate linear relationships with actual volume. The GWPR model developed in this study outperformed the traditional global model and revealed significant spatial variability of nine variables related to age, income, education, transit stops, hub locations, offices, schools, trails, and sidewalk facilities. Notable spatial variations on bike activity were observed across the study area in terms of magnitude, direction, and significance of the impact for all model variables. The analysis and discussion offer guidance to practitioners and policy makers in tailoring policies and programs that consider the spatial context. The study also provides insights for understanding the potential use of crowdsourced data in examining bike activity, especially when resources are limited.     

From Europe with passion: frameworks of the touristic male desire of Ponta Negra,in the North-East of Brazil

Based upon multi-sited ethnographic fieldwork, this article debates the constitution of a particular type of transatlantic touristic flows from the European continent to the cosmopolitan beach neighbourhood of Ponta Negra, in Natal, capital city of the state of Rio Grande do Norte in the North-East of Brazil. These flows are predominantly male and are quite evidently permeated by issues related to passion, personal relations and sexual intimacy. The main objective of the analysis is to attempt to map and understand the most influential social and cultural frameworks (biographical paths of intimacy, gender relationships, subjectivities, the production and circulation of representations of Brazil, homosociabilities) in the definition and substantiation of the foreign male tourist's desire to visit Ponta Negra. It thus constitutes an attempt to socially and culturally locate the option of travelling to this leisure destination, on the part of both first-time visitors and the numerous individuals who repeatedly visit Ponta Negra over the years.     

Determinants of information systems outsourcing in hotels from the resource‐based view: an empirical study

The objective of this study is to determine the factors affecting outsourcing of information system/information technology (IS/IT) activities in hotels from the resource‐based view of the firm. The factors considered are the conditions that the systems area resources must meet for that area to have a competitive value. The reasons, which are both strategic and tactical, are discussed. The former are mainly related to quality, improvement of service and concentration on core activities, whereas the latter are tactical or cost‐related reasons justifying the selection of the outsourcing strategy for this activity. The results indicate the factors determining IS/IT activity outsourcing are related to the creation of valuable resources and to market transaction costs, and the IS/IT area performance does not influence the decision to outsource. It is also shown that the reasons justifying outsourcing are strategic; related to the core competencies and quality of service and not to cost reduction. Copyright © 2005 John Wiley & Sons, Ltd.     

SeMS and sensibility: Security management systems and the management of risk in the Canadian Air Transport Security Authority

Following International Air Transportation Association requirement for all member airlines and airports to have a security management system (SeMS) beginning 1 March 2007, many organizations are looking to learn from safety and quality management systems. Without specific guidelines or best practices, organizations are forced to imitate these processes designed for different goals. Since safety, quality, and security environments operate on radically different principles, SeMS implementation must take a different tack. The case of the Canadian Air Transport Security Authority illustrates the importance of a custom-designed program that meets public and corporate needs. The Authority is responsible for security screening of passengers, non-passengers, and baggage within selected airports. As a crown corporation with a precise statutory mandate and regulatory environment, the development of a SeMS illustrates some of the key problems for the application of SeMS to larger organizations.     

The role of road safety in a sustainable urban mobility: An econometric assessment of the Spanish NUTS-3 case

There has been a structural change in mobility in major Spanish cities in recent decades, with a switch to the pattern followed in other countries in the area. A shift has taken place from a traditional Mediterranean model to a North American city stereotype, with uncontrolled motorization and major implications for public health. This article specifically analyzes negative road safety-related externalities that result from this process, given that the trend seems to show a steady decline in road safety accidents on urban roads in Spain, with major differences among NUTS-3 provinces. The objective is to evaluate the factors that empirically explain these differences for the 2003–2013 period using a panel data analysis. Results show that a key role is played by urban development variables, such as population density and improvements in health services, with advances linked to more accessible and sustainable urban transportation, such as the Smart City concept. Not only does this article close a gap in the literature, but the findings can also serve as a practical guide for the development and implementation of urban mobility and road safety plans, and reveals the special needs of the most vulnerable groups.     

From farmers and shepherds to shopkeepers and hoteliers: constituency-differentiated experiences of endogenous tourism in the Greek Island of Zakynthos

The effects exerted by endogenous tourism investment on the developing Greek island of Zakynthos are examined, focusing in particular on whether the experiences among residents, tourist enterprises and local government are homogeneous, or whether they reflect varied attitudes related to sociodemographic, destination, development-process and tourist characteristics. Multivariate analysis shows that the main factors contributing to the variance in locals' experiences of and reactions to tourism development are the endogenous nature associated with the early ‘development’ phase of the evolution cycle, inhabitant constituency, carrying capacity and tourist nationality. In addition, the protection and conservation of natural and sociocultural resources are revealed as serious concerns of the island's local government. Management strategies for visitor-impact alleviation should focus on community-based planning where the hosts' collective wisdom is incorporated into the overall development process and tourism policies are compatible with the physical and human components of the local society. Copyright © 1999 John Wiley & Sons, Ltd.