The relationships between a developing regional airport and local commerce and industry

This thesis describes an investigation into a Local Authority's desire to use its airport to aid regional economic growth. Short studies on air freight. the impact of an airport on the local economy, incoming tourism. and the factors influencing airlines in their use of airports, show that this desire is valid. but only in so far as the airport enables air services to be provided. A survey of airlines. conducted to remedy some deficiencies in the documented knowledge on airline decision-making criteria. indicates that there is cause for concern about the methods used to develop air services. A comparison with the West German network suggests that Birmingham is underprovided with international scheduled flights, and reinforces the survey conclusion that an airport authority must become actively involved in the development of air services. Participation in the licence applications of two airlines to use Birmingham Airport confirms the need for involvement but without showing the extent of the influence which an airport authority may exert. The conclusion is reached that in order to fulfill its development potential, an airport must be marketed to both the general public and the air transport industry. There is also a need for a national air services plan.

The impact of airport shopping environments and dwell time on consumer spending

This article provides new insight into how the ambience and design of shopping environments impact onspending behaviour. Environmental cues in a retail area influence emotional states of by-passers, which in turn influence spending levels. Past research suggested that this effect only applies to shops with moderate arousal level. Also, several studies failed to confirm a relationship between emotions and spending levels. This is surprising, since high arousal environments (e.g., amusement parks, sports stadiums and airports) often feature a wide range of retail outlets. Based on survey data collected in a live airport shopping area, this study finds a relationship between pleasure emotions associated with the retail area and recalled consumer spending, but also the time available for shopping (which in an airport is constrained). Also, visitors’ emotional state was influenced by the ambience (e.g., cleanliness, noise levels, lighting) as well as the design (e.g., easy wayfinding, seating areas) of the retail area. Shopper’s arousal levels did not explain variations in spending level. Implications for researchers and managers are discussed as well as suggestions for future research.

Escritório de projetos: proposta para implantação em uma empresa aeroportuária

Given the growth demand for air transport allied to the need of adequacy of the infrastructure of the airports the need arises for the elaboration and Project Deployment enhancements to to the administrative management with efficiency and effectiveness of processes. The present dissertation aims to develop an organizational and operational proposal to management improvement projects an airport midsize business. The state of art literature contemplated the following topics: project management, project office; improvement approaches; improvement projects and technical and support improvement projects and project management tools. The research method is characterized as a case study of a qualitative nature. The validation of the proposal was carried out through a focus group with the participation twelve representatives of the administrative areas of an airport-sized Brazilian midfielder with the objective of validate the proposed organizational structure and operational procedures and to identify the barriers to implementation of the proposal. The result of the work presents an proposed considering the integration of the project office with the organizational structure of the administration, the conception of the project office, operating procedures and the directives for implementation

Factors affecting airport route development activity and performance

Airports have become increasingly active in route development as a means of attracting, growing and retaining air services. However, little is known about the different levels of route development activity at airports, or the extent to which route development activity affects performance. Based on the findings of a survey of 124 airports worldwide, this study finds that larger airports are significantly more active than smaller airports. It also finds that private airports are more active than public airports, and that airports in Europe are more active than airports in other world regions, although differences according to ownership and location are not significant. Route development activity has a significant positive effect on performance. Factors associated with the airport business environment (market turbulence, competitive intensity, market growth and airport constraints) were not found to have a significant moderating effect on the relationship between route development activity and performance. However, two factors were found to have a significant direct effect on performance; market growth has a significant positive effect while airport constraints have a significant negative effect.

Clipped wings: corporate social and environmental responsibility in the airline industry

Within the developed world, airlines have responded to the advice of advocates for corporate social and environmental responsibility (CSER) to use the intertwined CSER dimensions of economics, society and environment to guide their business activities. However, disingenuously, the advocates and regulators frequently pay insufficient attention to the economics which are critical to airlines’ sustainability and profits. This omission pushes airlines into the unprofitable domain of CSERplus. The author identifies alleged market inefficiencies and failures, examines CSERplus impacts on international competition and assesses the unintended consequences of the regulations. She also provides innovative ideas for future-proofing airlines.　 Clipped Wings is a treatise for business professionals featuring academic research as well as industry anecdotes. It is written for airlines (including their owners, employees, passengers and suppliers), airports, trade associations, policy makers, educators, students, consultants, CSERplus specialists and anyone who is concerned about the future of competitive airlines.

Operating cost based cruise speed reduction for ground delay programs: Effect of scope length

Ground delay programs typically involve the delaying of aircraft that are departing from origin airports within some set distance of a capacity constrained destination airport. Long haul flights are not delayed in this way. A trade-off exists when fixing the distance parameter: increasing the ‘scope’ distributes delay among more aircraft and may reduce airborne holding delay but could also result in unnecessary delay in the (frequently observed) case of early program cancellation. In order to overcome part of this drawback, a fuel based cruise speed reduction strategy aimed at realizing airborne delay, was suggested by the authors in previous publications. By flying slower, at a specific speed, aircraft that are airborne can recover part of their initially assigned delay without incurring extra fuel consumption if the ground delay program is canceled before planned. In this paper, the effect of the scope of the program is assessed when applying this strategy. A case study is presented by analyzing all the ground delay programs that took place at San Francisco, Newark Liberty and Chicago O’Hare International airports during one year. Results show that by the introduction of this technique it is possible to define larger scopes, partially reducing the amount of unrecovered delay.

On the multi-dimensionality and sampling of air transport networks

Complex network theory is a framework increasingly used in the study of air transport networks, thanks to its ability to describe the structures created by networks of flights, and their influence in dynamical processes such as delay propagation. While many works consider only a fraction of the network, created by major airports or airlines, for example, it is not clear if and how such sampling process bias the observed structures and processes. In this contribution, we tackle this problem by studying how some observed topological metrics depend on the way the network is reconstructed, i.e. on the rules used to sample nodes and connections. Both structural and simple dynamical properties are considered, for eight major air networks and different source datasets. Results indicate that using a subset of airports strongly distorts our perception of the network, even when just small ones are discarded; at the same time, considering a subset of airlines yields a better and more stable representation. This allows us to provide some general guidelines on the way airports and connections should be sampled.

Semantic feature-based visual attention model for pedestrian detection

Objective
Pedestrian detection under video surveillance systems has always been a hot topic in computer vision research. These systems are widely used in train stations, airports, large commercial plazas, and other public places. However, pedestrian detection remains difficult because of complex backgrounds. Given its development in recent years, the visual attention mechanism has attracted increasing attention in object detection and tracking research, and previous studies have achieved substantial progress and breakthroughs. We propose a novel pedestrian detection method based on the semantic features under the visual attention mechanism.
Method
The proposed semantic feature-based visual attention model is a spatial-temporal model that consists of two parts: the static visual attention model and the motion visual attention model. The static visual attention model in the spatial domain is constructed by combining bottom-up with top-down attention guidance. Based on the characteristics of pedestrians, the bottom-up visual attention model of Itti is improved by intensifying the orientation vectors of elementary visual features to make the visual saliency map suitable for pedestrian detection. In terms of pedestrian attributes, skin color is selected as a semantic feature for pedestrian detection. The regional and Gaussian models are adopted to construct the skin color model. Skin feature-based visual attention guidance is then proposed to complete the top-down process. The bottom-up and top-down visual attentions are linearly combined using the proper weights obtained from experiments to construct the static visual attention model in the spatial domain. The spatial-temporal visual attention model is then constructed via the motion features in the temporal domain. Based on the static visual attention model in the spatial domain, the frame difference method is combined with optical flowing to detect motion vectors. Filtering is applied to process the field of motion vectors. The saliency of motion vectors can be evaluated via motion entropy to make the selected motion feature more suitable for the spatial-temporal visual attention model.
Result
Standard datasets and practical videos are selected for the experiments. The experiments are performed on a MATLAB R2012a platform. The experimental results show that our spatial-temporal visual attention model demonstrates favorable robustness under various scenes, including indoor train station surveillance videos and outdoor scenes with swaying leaves. Our proposed model outperforms the visual attention model of Itti, the graph-based visual saliency model, the phase spectrum of quaternion Fourier transform model, and the motion channel model of Liu in terms of pedestrian detection. The proposed model achieves a 93% accuracy rate on the test video.
Conclusion
This paper proposes a novel pedestrian method based on the visual attention mechanism. A spatial-temporal visual attention model that uses low-level and semantic features is proposed to calculate the saliency map. Based on this model, the pedestrian targets can be detected through focus of attention shifts. The experimental results verify the effectiveness of the proposed attention model for detecting pedestrians.

Valued tradition? Armed policing in the UK

The traditional social “contract” in the UK mainland between the public and the police involves the ideal of an unarmed police service. In recent years while the public have accepted the more visible role of specialist armed officers on security duties in airports and strategic positions, the majority of officers remain unarmed. Following 7/7 in London and the Derrick Bird case in Cumbria there have been media calls for more police officers to be armed on a routine basis .This would fundamentally change the social contract and the relationship with the British public. The principle of policing by consent and the idea of the citizen in uniform are the fundamental tenets of British policing .Historically the only forces in the UK which are routinely armed are the Police Service of Northern Ireland in Northern Ireland, the Ministry of Defence Police and the Civil Nuclear Constabulary. In contrast all major police forces in Europe, as well as the US, Canada and Australia routinely carry firearms, the exceptions apart from Britain, are the Irish Republic, and New Zealand. In Norway officers carry arms in their cars but not on their person. Every time unarmed police officers are killed, as with the tragic case of Nicola Hughes and Fiona Bone killed in the line of duty in Manchester in 2013, the question of arming the British Police is raised.So does the current balance protect the public and safeguard officers or does it fail to satisfy either. Is the current balance between unarmed and armed police in the UK suitable for the 21st Century? There appears to be competing agendas for the Police to contend with. These have been illustrated by recent controversy in Scotland about a standing authority which allowed a small number of officers to carry guns while on routine patrol .Politicians and community leaders attacked the nationwide roll-out of officers with a standing authority to carry guns on routine patrols since the formation of Scotland’s single police force. The Forces armed police monitoring group recommended keeping the standing authority in place after it was given intelligence on serious organised crime groups in 2014.The Inspectorate of Constabulary in Scotland (HMICS) in its review of the authority (2014) said the operational need for the authority is justified by national intelligence and threat levels.

Perceção do papel dos Recursos Humanos no posicionamento estratégico da empresa

A história da sociedade humana sempre foi fiel ao retrato das diferentes etapas do seu desenvolvimento. O ser humano sempre sentiu a necessidade de realizar os seus propósitos de sobrevivência, conjugando os diferentes elementos inerentes a este processo. As organizações se destacam na manipulação de recursos valiosos, que exigem a busca permanente de equilíbrios sustentáveis. Para tal, estas elaboram estratégias, que permitam o alcance de seus objetivos, garantindo a sustentabilidade interna e externa. O presente trabalho de pesquisa centrou o seu exercício na perceção do papel que a Área de Recursos Humanos no processo definição da estratégia, focalizando os diferentes modelos que vão desde o RH estritamente operacional ao RH estratégico. Esta dimensão evidenciou o papel decisivo do alinhamento do RH à estratégia, como parte integrante da estratégia global da organização, desde a formulação até a implementação. Foi realizado um estudo de caso qualitativo na Empresa Nacional de Exploração de Aeroportos e Navegação Aérea (ENANA-EP), em Angola, caracterizado, pela recolha exaustiva de documentos relevantes da gestão da empresa, e concomitantemente a coleta de dados por via de um questionário escrito, que revelaram o estádio evolutivo da Área de RH, bem como o seu posicionamento ainda como órgão de consultoria interna, necessitando trabalhar novas ideias e estruturar procedimentos que integrem com maior facilidade a Área de RH no processo de definição da estratégia, configurando-a como gestora de talentos e competências, com foco no conhecimento e no capital humano.

South Carolina aeronautical chart

This document is a fold-out aeronautical chart with diagrams of South Carolina airports.

Las infraestructuras aeroportuarias: tipo de propiedad y su relación con la eficiencia

El transporte aéreo es un sector caracterizado por ser uno de los de más rápido crecimiento en la economía mundial. Este aumento explosivo constituye un desafío para los aeropuertos en términos de desarrollo de la capacidad y la gestión. La conversión hacia la comercialización y privatización de la infraestructura aeroportuaria ha seguido los procesos de desregulación y privatización de las aerolíneas, aunque con un importante retraso. Entre los motivos que han conducido a estos procesos se encuentra la necesidad de mejorar su eficiencia para enfrentar una industria aeronáutica altamente competitiva. Este artículo de reflexión tiene como punto de partida la idea, generalmente aceptada, de que la privatización como modelo de propiedad o gestión está asociada con una mayor productividad. Los trabajos de referencia abordados hacen mención a aquellos cuyo análisis de la eficiencia es hecho a través de la técnica DEA por ser una de las más consolidadas y aceptadas en la literatura.

Airport ground movement

Worldwide air traffic tends to increase and for many airports it is no longer an op-tion to expand terminals and runways, so airports are trying to maximize their op-erational efficiency. Many airports already operate near their maximal capacity. Peak hours imply operational bottlenecks and cause chained delays across flights impacting passengers, airlines and airports. Therefore there is a need for the opti-mization of the ground movements at the airports. The ground movement prob-lem consists of routing the departing planes from the gate to the runway for take-off, and the arriving planes from the runway to the gate, and to schedule their movements. The main goal is to minimize the time spent by the planes during their ground movements while respecting all the rules established by the Ad-vanced Surface Movement, Guidance and Control Systems of the International Civil Aviation. Each aircraft event (arrival or departing authorization) generates a new environment and therefore a new instance of the Ground Movement Prob-lem. The optimization approach proposed is based on an Iterated Local Search and provides a fast heuristic solution for each real-time event generated instance granting all safety regulations. Preliminary computational results are reported for real data comparing the heuristic solutions with the solutions obtained using a mixed-integer programming approach.

Gestão territorial e geografia dos transportes : o processo de concessão do Aeroporto Internacional de Brasília

Dissertação (mestrado)—Universidade de Brasília, Departamento de Geografia, Programa de Pós-Graduação em Geografia, 2016.

Método de análise de vulnerabilidade utilizando redes complexas : aplicação na rede de transporte aéreo brasileira

Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia Civil e Ambiental, 2016.