Ettema, D.F.; Schwanen, T.
Leisure travel makes up a very significant part of daily travel and therefore needs to be considered in any travel demand management or general land use and transportation policy. Yet, research into leisure mobility has tended to ignore important aspects of leisure travel, such as its joint
María José Caride; Eduardo L. Giménez
It is commonly recognized the relevance of transportation costs for studying recre- ational demand. However, these costs are related with travel and modal choice deci- sions. This paper o ers a theoretical explanation of the new generation of the demand for recreational goods at destiny after the introduction of a new transportation mode that is not the cheapest nor the fastest among the available modes. The main feature of the model deals with the transportation mode-dependent preferences. T...
The subject of this analysis deals with the concepts of travel, leisure and boredom, with emphasis on the medieval period. What was travel to a man of the Middle Ages, and was there any place in his life for leisure, and especially boredom? Either in opposition to each other or one inside the other, homo faber, homo viator and homo ludens coexist. Entering the medieval imaginarium, we inevitably enter a sphere of three layers of societal stratification (oratores, laboratores, bellatores). The...
Moital, Miguel; Vaughan, Roger; Edwards, Jonathan; Peres, Rita
More than 10 years on since the launch of the Internet, there are clear differential levels of adoption of the Internet for purchasing leisure travel across countries. In some countries, such as Portugal, only a minority of travel purchasing is conducted over the Internet. This paper aims to contribute to a greater understanding of adoption of purchasing over the Internet by evaluating the determinants of intention to adopt the Internet for purchasing leisure travel. A number of variables are...
This thesis focuses on one of current trends: merchandising. The purpose of this thesis is to find out the experiences and opinions of leisure travellers and leisure travel agents in terms of booking ancillaries for flights. Based on those findings, the aim is to find out alternative ways to boost the sales of ancillaries. The commis-sioner for this thesis is Amadeus Finland Oy and the target group is the Finnish leisure travel market. The research was conducted by creating two online su...
Bauer, Rafael Chequer; Netto, Alexandre Panosso
The article shows the concept of Slow Travel, a travel’s modality based in a new perspective of touristic use considering a slowdown style. In this way, the paper analyses the context of growing and development about Slow Travel, including its ideological matrix based in industrial revolution’s contestation, specially about the acceleration noted at contemporary society and its application inside the leisure and travel universes. At least, shows the main characteristics of Slow Travel, and it...
Middelkoop, van M.; Borgers, A.W.J.; Timmermans, H.J.P.
Development of a model of annual activity-travel patterns of leisure and vacation travel is reported. The simulation system, called Merlin, is a hybrid model system consisting of discrete choice models and rule-based models. It predicts the annual number of day trips and vacations, and the profile
Cohen, Scott; Duncan, T; Thulemark, M
This article examines how the mobilities paradigm intersects with physically moving as an on-going lifestyle choice. We conceptualise a lens of ‘lifestyle mobilities’ that challenges discrete notions of, and allows for a wider grasp of the increasing fluidity between travel, leisure and migration. We demonstrate how contemporary lifestyle-led mobility patterns contribute to and illustrate a breakdown in conventional binary divides between work and leisure, and a destabilisation of concepts of...
This bachelor thesis studies the travellers’ attitudes towards sustainable tourism. Due to the size of the topic a limitation was made to specify in young and active travellers attitudes and moreover to focus on the leisure tourism. Sustainability is a hot topic in all fields of business but it is not yet a standard. Sustainable business is business that takes the future in notice. Considering the fast growth of the tourism industry, sustainable development will be necessary and needed. ...
Usman M. Umer
Full Text Available Travel and leisure recorded a consecutive robust growth and become among the fastest economic sectors in the world. Various forecasting models are proposed by researchers that serve as an early recommendation for investors and policy makers. Numerous studies proposed distinct forecasting models to predict the dynamics of this sector and provide early recommendation for investors and policy makers. In this paper, we compare the performance of smooth transition autoregressive (STAR and linear autoregressive (AR models using monthly returns of Turkey and FTSE travel and leisure index from April 1997 to August 2016. MSCI world index used as a proxy of the overall market. The result shows that nonlinear LSTAR model cannot improve the out-of-sample forecast of linear AR model. This finding demonstrates little to be gained from using LSTAR model in the prediction of travel and leisure stock index. Keywords: Nonlinear time-series, Out-of-sample forecasting, Smooth transition autoregressive, Travel and leisure
... if you touch anything in your seat back pocket. The air pressure in the plane can change ... counter Products Procedures & Devices Prescription Medicines Health Tools Dictionary Symptom Checker BMI Calculator myhealthfinder Immunization Schedules Nutrient ...
Stauffacher, Michael; Schlich, Robert; Axhausen, Kay W.; Scholz, Roland W.
Influencing travel behaviour towards a more sustainable form has long been the subject of lively discussion. Whilst some claim that urban form can influence mobility patterns, others stress personal characteristics. Still, psychological factors like personal need and motives (e.g., social interaction, recreation, variety seeking and curiosity) are also relevant, especially for the highly individualistic behaviour of leisure travel, but have been largely neglected in travel behaviour studies. ...
Kowald, Matthias; Frei, Andreas; Hackney, Jeremy K.; Illenberger, J.; Axhausen, Kay W.
The aim of a new survey project is to collect data on the link between leisure contacts and leisure activities. The paper introduces briefly into former studies that applied the methods of social network analysis in transport planning. Using these projects as starting points the methodology and background of the new project are presented in detail. This is followed by first descriptive analyses checking how representative the data are for the Swiss population. The paper finishes by giving an ...
J. Nawijn (Jeroen)
textabstractIndividuals in affluent societies generally have their basic human needs met. Consequently, these people seek greater happiness. One way to become happier is by choosing between certain types of leisure activities. This dissertation investigated how leisure travel affects individuals’
Lyznicki, J M; Williams, M A; Deitchman, S D; Howe, J P
This report responds to a resolution that asked the American Medical Association (AMA) to take action to improve airport and airline accommodations for passengers requiring medical oxygen. Information for the report was derived from a search of the MEDLINE database and references listed in pertinent articles, as well as through communications with experts in aerospace and emergency medicine. Based on this information, the AMA Council on Scientific Affairs determined that commercial air travel exposes passengers to altitude-related hypoxia and gas expansion, which may cause some passengers to experience significant symptoms and medical complications during flight. Medical guidelines are available to help physicians evaluate and counsel potential passengers who are at increased risk of inflight hypoxemia. Supplemental oxygen may be needed for some passengers to maintain adequate tissue oxygenation and prevent hypoxemic complications. For safety and security reasons, federal regulations prohibit travelers from using their own portable oxygen system onboard commercial aircraft. Many U.S. airlines supply medical oxygen for use during flight but policies and procedures vary. Oxygen-dependent passengers must make additional arrangements for the use of supplemental oxygen in airports. Uniform standards are needed to specify procedures and equipment for the use of medical oxygen in airports and aboard commercial aircraft. Revision of federal regulations should be considered to accommodate oxygen-dependent passengers and permit them to have an uninterrupted source of oxygen from departure to destination.
Flavia Luciane Scherer
Full Text Available Tourism is dependent on aspects that motivate people to travel and what they expect to receive. This study aimed to explore the dimensions of the images and affective qualities of places in tourism and leisure travel photos. Aimed also to identify the motivations that influence the choice of tourist destination. We conducted two studies. The first was a survey wtih 232 people who made tourism or leisure travel in the last three years. The second stage of the research, was performed by application of 12 interviews with leisure or tourism travel consumers. The results show that the affective image, the atmosphere and leisure are the most determinant dimensions in the choice of destination. It was also found that feelings of respondents in relation to your photo turn to the affective and emotional field.
This paper investigates from the UK context, the impact of board and CEO characteristics on CEO compensation in Travel and Leisure firms. Namely we employ, board size, board independence and board meetings to reflect board characteristics. We also include two CEO features, CEO tenure and CEO age into our models. Using panel data analysis, the findings in this paper indicate that board size, board independence and CEO age are important factors affecting CEO pay. In addition, we report a positi...
Roberto Rendeiro Martín-Cejas
Full Text Available ABSTRACTThe rapid growth in the air transport required satisfying the increased demand for tourism become a factor of unsustainability due to the substantial environmental impact that supports such a development. There is the need to establish an alternative to the traditional air transport pricing structure that reflects the true cost that air market operators impose on others. This paper analyses one application of a Carbon tax by considering the CO2 emission costs as a valuable input. A tentative tax on CO2 emissions from air transport is calculated considering its applications in leisure air transport market. Finally, one of the main conclusions of the analysis performed is that the available evidence suggests that international aviation emissions should be restricted. In this case, a Ramsey pricing structure, which involved aviation users bearing the environmental costs, would work reasonably well at restricting inefficient demand and produce a reasonable welfare gain respect to the do-nothing scenerywill be pointed out.
Full Text Available Data from a number of tourism and transport sources are used in this analysis, concentrating on Poland: the largest tour operators and areas in which air carriers are likely to have the greatest impact. The top 25 air charter carriers identified are examined closely in terms of connections, and the geographical characteristics of these links are highlighted. The research reveals substantial differences in models of air leisure traffic between Western Europe and Poland. These are of a quantitative, but also a qualitative nature, and reflect the disparate levels of affluence of societies, different mobility patterns, and various experiences, adventures and demands on the part of travellers. Overall, charter traffic in Poland is still seen to be flourishing, while that in Western Europe is in relative decline.
D. Kusamastuti (Diana); E. Hannes (Els); D. Janssens (Davy); G. Wets (Geert); B.G.C. Dellaert (Benedict)
textabstractActivity-based models for modeling individuals’ travel demand have come to a new era in addressing individuals’ and households’ travel behavior on a disaggregate level. Quantitative data are mainly used in this domain to enable a realistic representation of individual choices and a true
Yang, Yong; Diez-Roux, Ana V
Studies on how the interaction of psychological and environmental characteristics influences walking are limited, and the results are inconsistent. Our aim is to examine how the attitude toward walking and neighborhood environments interacts to influence walking. Cross-sectional phone and mail survey. Participants randomly sampled from 6 study sites including Los Angeles, Chicago, Baltimore, Minneapolis, Manhattan, and Bronx Counties in New York City, and Forsyth and Davidson Counties in North Carolina. The final sample consisted of 2621 persons from 2011 to 2012. Total minutes of walking for travel or leisure, attitude toward walking, and perceptions of the neighborhood environments were self-reported. Street Smart (SS) Walk Score (a measure of walkability derived from a variety of geographic data) was obtained for each residential location. Linear regression models adjusting for age, gender, race/ethnicity, education, and income. Attitude toward walking was positively associated with walking for both purposes. Walking for travel was significantly associated with SS Walk Score, whereas walking for leisure was not. The SS Walk Score and selected perceived environment characteristics were associated with walking in people with a very positive attitude toward walking but were not associated with walking in people with a less positive attitude. Attitudes toward walking and neighborhood environments interact to affect walking behavior.
Patrick T. Tierney; Deborah J. Chavez; James D. Absher
Leisure travel and visitation to natural areas and constraints to undertaking these activities are important concerns for recreation resource managers and tourism businesses. Surveys were administered to Los Angeles, Barcelona, Glasgow, and Morelia, Mexico, residents to ascertain leisure travel and undeveloped natural area visitation levels and constraints. A...
Schreijer, A. J. M.; Hoylaerts, M. F.; Meijers, J. C. M.; Lijnen, H. R.; Middeldorp, S.; Büller, H. R.; Reitsma, P. H.; Rosendaal, F. R.; Cannegieter, S. C.
Background: It is unknown whether venous thrombosis after long haul air travel is exclusively attributable to immobilization. Objectives: We determined whether the following mechanisms were involved: hypoxia, stress, inflammation or viral infection. Patients/Methods: In a case crossover setting in
In recent years, air travel taxes have been introduced by different countries throughout Europe. Often, these tax measures serve a revenue-raising goal, but are promoted as measures that aim to cut back carbon emissions by the aviation industry. Their effectiveness with respect to the reduction of
Industrial Training Journal, 1974
Seeing its role as one of stimulating, guiding, and coordinating training activities rather than providing central training facilities, three programs have been developed by the Air Transport and Travel Industry Training Board: (1) an occupational program, (2) a company program, and (3) an industry program. (MW)
McMullan, R; Edwards, P J; Kelly, M J; Millar, B C; Rooney, P J; Moore, J E
With the introduction of budget airlines and greater competitiveness amongst all airlines, air travel has now become an extremely popular form of travel, presenting its own unique set of risks from food poisoning. Foodborne illness associated with air travel is quite uncommon in the modern era. However, when it occurs, it may have serious implications for passengers and when crew are affected, has the potential to threaten safety. Quality, safe, in-flight catering relies on high standards of food preparation and storage; this applies at the airport kitchens (or at subcontractors' facilities), on the aircraft and in the transportation vehicles which carry the food from the ground source to the aircraft. This is especially challenging in certain countries. Several foodborne outbreaks have been recorded by the airline industry as a result of a number of different failures of these systems. These have provided an opportunity to learn from past mistakes and current practice has, therefore, reached such a standard so as to minimise risk of failures of this kind. This review examines: (i) the origin of food safety in modern commercial aviation; (ii) outbreaks which have occurred previously relating to aviation travel; (iii) the microbiological quality of food and water on board commercial aircraft; and (iv) how Hazard Analysis Critical Control Points may be employed to maintain food safety in aviation travel.
Huang, Zhuojie; Tatem, Andrew J
Background Air travel has expanded at an unprecedented rate and continues to do so. Its effects have been seen on malaria in rates of imported cases, local outbreaks in non-endemic areas and the global spread of drug resistance. With elimination and global eradication back on the agenda, changing levels and compositions of imported malaria in malaria-free countries, and the threat of artemisinin resistance spreading from Southeast Asia, there is a need to better understand how the modern flow...
Leisure travel increases more and more which is proved by forcasts. Nevertheless unlimited growth can not be left to its own in an environment of limited resources. Before society is ruled by restrictions and limitations of political inventions, all creation possibilities should be exhausted to ensure individual mobility for a long time. Experts from policy, science and economy discussed in this meeting on the present situation, challenges in future and also possible strategies. This book gives a comprehensive overview on essential contributions, results and conclusions. [German] Der Freizeitverkehr weist seit laengerem unvermindert steigende Zuwachsraten auf. Alle Prognosen deuten darauf hin, dass dies auch in Zukunft so bleiben wird. Allerdings kann unbegrenztes Wachstum in einem Umfeld begrenzter Ressourcen nicht sich selbst ueberlassen werden. Bevor aber der Gesellschaft Einschraenkungen und Begrenzungen in Form ordnungspolitischer Interventionen auferlegt werden, sollten alle Gestaltungsmoeglichkeiten zur langfristigen Sicherung der individuellen Mobilitaet ausgeschoepft sein. Im Rahmen einer Konferenz mit Experten aus Politik, Wissenschaft und Wirtschaft wurden diesbezueglich sowohl die gegenwaertige Situation als auch kuenftige Herausforderungen und moegliche Strategien diskutiert. Dieses Buch gibt einen umfassenden Ueberblick ueber die wesentlichen Beitraege, Ergebnisse und Schlussfolgerungen. (orig.)
... Promulgation of Air Quality Implementation Plans; Illinois; Leisure Properties LLC/D/B/A Crownline Boats... approving into the Illinois State Implementation Plan (SIP) an adjusted standard for Leisure Properties LLC..., known as the eight pound per hour (8 lb/ hr) rule, for volatile organic matter, for Leisure Properties...
Mitchell-Innes, A; Young, E; Vasiljevic, A; Rashid, M
Otic barotrauma is common among air travellers and can cause severe otalgia, perforation of the tympanic membrane and hearing loss. Many prevention measures exist, with varying evidence to support their use. There are no data to establish if air travellers are aware of them or indeed use them. We aimed to establish air travellers' knowledge of such prevention measures. We surveyed air travellers at two UK airports by means of a questionnaire. Answers to the questionnaire were collected over a two-week period. Overall, 179 air travellers with a mean age of 28 years (range: 15-72 years) completed the questionnaire. There were 66 female and 113 male air travellers. The majority (84 per cent) complained of symptoms while flying and 30 per cent were not aware of any prevention measures. Barotrauma-related symptoms were reported in 25 per cent of air travellers who were unaware of any prevention measures. Nearly all air travellers (86 per cent) indicated that more information regarding prevention measures would be useful. Air travellers are often not aware of prevention measures to avoid otic barotrauma, and the majority suffer as a result. Increasing public awareness of simple prevention measures would have a significant impact on air travellers.
Chen, Chien-Wen; Perng, Wann-Cherng; Li, Min-Hui; Yan, Horng-Chin; Wu, Chin-Pyng
Pulmonary bullae are a common late complication in patients with emphysema. Non-communicating emphysematous bullae may expand during air travel when the ambient pressure is reduced, resulting in various forms of barotrauma including pneumothorax and air embolism. We report a 62-yr-old man with emphysema who developed hemoptysis during international commercial air travel. CT scan of the chest obtained after the travel showed air-fluid level in an enlarged bulla. He underwent resection of the bulla and had a full recovery. This is a unique presentation of stretch injury of a bulla as a form of pulmonary barotrauma occurring during commercial air travel. With the most recent ruling by the Federal Aviation Administration to allow patients with advanced chronic obstructive lung disease to travel by air with their own supplemental oxygen devices, physicians need to be aware of this type of pulmonary barotrauma and properly advise such patients who are planning to travel by air.
McIntosh, I B; Swanson, V; Power, K G; Raeside, F; Dempster, C
A significant proportion of air travelers experience situational anxiety and physical health problems. Take-off and landing are assumed to be stressful, but anxiety related to other aspects of the air travel process, anxiety coping strategies, and in-flight health problems have not previously been investigated. We aimed to investigate frequency of perceived anxiety at procedural stages of air travel, individual strategies used to reduce such anxiety, and frequency of health problems on short-haul and long-haul flights. A questionnaire measuring the occurrence and frequency of the above was administered to two samples of intending travelers during a 3 month period to: (a) 138 travel agency clients, and (b) 100 individuals attending a hospital travel clinic. Of the 238 respondents, two thirds were women. Take-off and landing were a perceived source of anxiety for about 40% of respondents, flight delays for over 50%, and customs and baggage reclaim for a third of individuals. Most frequent anxiety-reduction methods included alcohol and cigarette use, and distraction or relaxation techniques. Physical health problems related to air travel were common, and there was a strong relationship between such problems and frequency of anxiety. Travel agency clients reported more anxiety but not more physical health symptoms overall than travel clinic clients. Women reported greater air-travel anxiety, and more somatic symptoms than men. Significant numbers of air travelers report perceived anxiety related to aspects of travel, and this is associated with health problems during flights. Airlines and travel companies could institute specific measures, including improved information and communication, to reassure clients and thereby diminish anxiety during stages of air-travel. Medical practitioners and travel agencies should also be aware of the potential stresses of air travel and the need for additional information and advice.
Full Text Available Purpose – The purpose of this paper is to examine the accessible tourism market potential, alongside the implications of operating in the accessible tourism market and an assessment of major travel and leisure company involvement. The research focused on providing a market value forecast using historic data from 2005 and extrapolating this to 2025. An examination of the reasons for and against major travel and leisure company involvement in the accessible tourism market was accompanied by an analysis of managerial perceptions. Design/methodology/approach – The exploration of travel patterns of disabled tourists, in particular spend per head per holiday, was used to measure the value of the demand side of accessible tourism. Semi-structured interviews were carried out with employees of major travel and leisure companies in managerial positions. Findings – The study indicates that the accessible tourism market is a distinct sector, possessing the capacity for extensive future growth, and thus presents major travel providers with a potentially substantial and lucrative market, generating potential revenues of �88.6 billion by 2025. Research limitations/implications – Due to a lack of existing data an assumption had to be made on the evolution of travel spend per head per holiday. However, the formula used, using GDP/Capita growth, is a recognised way of forecasting this kind of data in the travel and leisure industry. Originality/value – This is the first paper to provide an examination of the reasons for and against major travel and leisure company involvement in the accessible tourism market, as well providing a forecast of the market value up to 2025.
... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R05-OAR-2011-0944; FRL-9648-7] Approval and Promulgation of Air Quality Implementation Plans; Illinois; Leisure Properties LLC/D/B/A Crownline Boats... proposing to approve into the Illinois State Implementation Plan (SIP) an adjusted standard for Leisure...
Susilo, Y.S.; Dijst, M.J.
Using the 2005 Dutch National Travel Survey data-set this paper investigates the influences of socio-demographics, journey patterns and built environment factors on the ratio of travel time and activity duration that an individual spends when engaging in work, daily shopping, non-daily shopping
Amoako-Tuffour, Joe; Martınez-Espineira, Roberto
Using count data models that account for zero-truncation, overdispersion, and endogenous stratification, this paper estimates the value of access to recreational parks. The focus is on the valuation of the opportunity cost of travel time within the cost of the trip and its effects on estimated consumer surplus. The fraction of hourly earnings that corresponds to the opportunity cost of travel time is endogenously estimated as a function of visitor characteristics, rather than fixed exogenousl...
Full Text Available The majority of mass men in the American environment exhibit predictable and similar patterns of behavior as tourists. Pre-Industrial Revolution modes of traveling as liberation and exploration are now thwarted by the leveling effect of globalization and the illusion of information fueled by the all-pervasive mass media. Claims about the role of routine or the quest for authenticity are challenged as genuine motivations for mass tourism. Both the American culture and travel destinations in developing countries have authentic content that is largely ignored in favor of sensationalism and cliché. Excessive regimentation in the US creates the acute need for transcending to which popular culture finds accessible solutions through tourism: an experience of concentrated yet vague exoticism which feels liberating without yielding exploration. Travel destinations are shaped to American standards of material comfort and even adopt western popular culture icons in an effort to supply accessible familiar experiences of western entertainment. Various kinds of difficulty that once stimulated travelers are now relieved by travel agencies, rendering the experience of traveling less personal and more like TV entertainment. Old notions of space, time and reality itself are blurred in favor of a hyper-reality where fiction dominates.
Willson, Thomas J; Grady, Conor; Braxton, Ernest; Weitzel, Erik
Intracranial air is a common finding after many neurosurgical procedures and trauma to the head. In patients requiring transport via air to reach a destination there is risk of expansion of the intracranial air and development of neurological complications. Though relatively uncommon after functional endoscopic sinus surgery (FESS), pneumocephalus may be encountered. We describe one of our patients in whom intracranial air was introduced during FESS. Following the procedure she required commercial air transportation from our center to her home. A 45-min commercial flight to the destination was safely completed without the patient experiencing any neurological sequellae. This case highlights the controversy surrounding air travel with pneumocephalus and provides an example of safe commercial air travel after diagnosis of post-FESS pneumocephalus.
An, R; Xiang, X
There is mounting evidence documenting the adverse health effects of short- and long-term exposure to ambient fine particulate matter (PM2.5) air pollution, but population-based evidence linking PM2.5 and health behaviour remains lacking. This study examined the relationship between ambient PM2.5 air pollution and leisure-time physical inactivity among US adults 18 years of age and above. Retrospective data analysis. Participant-level data (n = 2,381,292) from the Behavioral Risk Factor Surveillance System 2003-2011 surveys were linked with Wide-ranging Online Data for Epidemiologic Research air quality data by participants' residential county and interview month/year. Multilevel logistic regressions were performed to examine the effect of ambient PM2.5 air pollution on participants' leisure-time physical inactivity, accounting for various individual and county-level characteristics. Regressions were estimated on the overall sample and subsamples stratified by sex, age cohort, race/ethnicity and body weight status. One unit (μg/m(3)) increase in county monthly average PM2.5 concentration was found to be associated with an increase in the odds of physical inactivity by 0.46% (95% confidence interval = 0.34%-0.59%). The effect was similar between the sexes but to some extent (although not always statistically significant) larger for younger adults, Hispanics, and overweight/obese individuals compared with older adults, non-Hispanic whites or African Americans, and normal weight individuals, respectively. Ambient PM2.5 air pollution is found to be associated with a modest but measurable increase in individuals' leisure-time physical inactivity, and the relationship tends to differ across population subgroups. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.
Houston, Stephen; Graf, Jürgen; Sharkey, James
Passengers with intraocular gas are at risk of profound visual loss when exposed to reduced absolute pressure within the cabin of a typical commercial airliner. Information provided on the websites of the world's 10 largest airlines offer a considerable range of opinion as to when it might be safe to fly after gas injection. Physicians responsible for clearing pseassengers as 'fit to fly' should be aware modern retinal surgical techniques increasingly employ long-acting gases as vitreous substitutes. The kinetics of long-acting intraocular gases must be considered when deciding how long after surgery it is safe to travel. It is standard practice to advise passengers not to fly in aircraft until the gas is fully resorbed. To achieve this, it may be necessary to delay travel for approximately 2 wk after intraocular injection of sulfur hexafluoride (SF6) and for 6 wk after injection of perfluoropropane (C3F8).
Full Text Available BACKGROUND: Air travel plays a key role in the spread of many pathogens. Modeling the long distance spread of infectious disease in these cases requires an air travel model. Highly detailed air transportation models can be over determined and computationally problematic. We compared the predictions of a simplified air transport model with those of a model of all routes and assessed the impact of differences on models of infectious disease. METHODOLOGY/PRINCIPAL FINDINGS: Using U.S. ticket data from 2007, we compared a simplified "pipe" model, in which individuals flow in and out of the air transport system based on the number of arrivals and departures from a given airport, to a fully saturated model where all routes are modeled individually. We also compared the pipe model to a "gravity" model where the probability of travel is scaled by physical distance; the gravity model did not differ significantly from the pipe model. The pipe model roughly approximated actual air travel, but tended to overestimate the number of trips between small airports and underestimate travel between major east and west coast airports. For most routes, the maximum number of false (or missed introductions of disease is small (<1 per day but for a few routes this rate is greatly underestimated by the pipe model. CONCLUSIONS/SIGNIFICANCE: If our interest is in large scale regional and national effects of disease, the simplified pipe model may be adequate. If we are interested in specific effects of interventions on particular air routes or the time for the disease to reach a particular location, a more complex point-to-point model will be more accurate. For many problems a hybrid model that independently models some frequently traveled routes may be the best choice. Regardless of the model used, the effect of simplifications and sensitivity to errors in parameter estimation should be analyzed.
Joshua M Epstein
Full Text Available Planning for a possible influenza pandemic is an extremely high priority, as social and economic effects of an unmitigated pandemic would be devastating. Mathematical models can be used to explore different scenarios and provide insight into potential costs, benefits, and effectiveness of prevention and control strategies under consideration.A stochastic, equation-based epidemic model is used to study global transmission of pandemic flu, including the effects of travel restrictions and vaccination. Economic costs of intervention are also considered. The distribution of First Passage Times (FPT to the United States and the numbers of infected persons in metropolitan areas worldwide are studied assuming various times and locations of the initial outbreak. International air travel restrictions alone provide a small delay in FPT to the U.S. When other containment measures are applied at the source in conjunction with travel restrictions, delays could be much longer. If in addition, control measures are instituted worldwide, there is a significant reduction in cases worldwide and specifically in the U.S. However, if travel restrictions are not combined with other measures, local epidemic severity may increase, because restriction-induced delays can push local outbreaks into high epidemic season. The per annum cost to the U.S. economy of international and major domestic air passenger travel restrictions is minimal: on the order of 0.8% of Gross National Product.International air travel restrictions may provide a small but important delay in the spread of a pandemic, especially if other disease control measures are implemented during the afforded time. However, if other measures are not instituted, delays may worsen regional epidemics by pushing the outbreak into high epidemic season. This important interaction between policy and seasonality is only evident with a global-scale model. Since the benefit of travel restrictions can be substantial while
Krueger Nielsen, S.
The overall aim of this project is to investigate the linkages between energy use, life style and environmental impact. As a case of study, this report investigates the future possibilities for reducing the growth in greenhouse gas emissions from commercial civil air transport, that is passenger air travel and airfreight. The season for this choice of focus is that we found that commercial civil air transport may become a relatively large energy consumer and greenhouse gas emitter in the future. For example, according to different scenarios presented by Intergovernmental Panel on Climate Change (IPCC), commercial civil air transport's fuel burn may grow by between 0,8 percent a factor of 1,6 and 16 between 1990 and 2050 and 2050. The actual growth in fuel consumption will depend on the future growth in airborne passenger travel and freight and the improvement rate for the specific fuel efficiency. As a central mid-term estimate the IPCC foresees that the fuel consumption may grow by around 3 percent per year until 2015. This report looks into the possibilities for reducing the growth in air traffic, as well as the possibilities for reducing the specific fuel consumption, to achieve an environmentally sustainable development. For commercial civil air transport the main challenge seems to lie in the strong growth rates currently envisioned by the aeronautical industry for the next decades. Like it is the case with most other types of (fossil) energy intensive activities the bulk of air traffic is currently performed in and between industrialised countries. In an environmentally sustainable World countries should aim at distributing resources evenly between the World's citizens. Therefore, on the longer term, there are tremendous challenges to be overcome. Achieving environmentally sustainable commercial civil air transport will first of all require that people living in currently industrialised countries stop travelling ever more by air each year. As it is
Krueger Nielsen, S
The overall aim of this project is to investigate the linkages between energy use, life style and environmental impact. As a case of study, this report investigates the future possibilities for reducing the growth in greenhouse gas emissions from commercial civil air transport, that is passenger air travel and airfreight. The season for this choice of focus is that we found that commercial civil air transport may become a relatively large energy consumer and greenhouse gas emitter in the future. For example, according to different scenarios presented by Intergovernmental Panel on Climate Change (IPCC), commercial civil air transport's fuel burn may grow by between 0,8 percent a factor of 1,6 and 16 between 1990 and 2050 and 2050. The actual growth in fuel consumption will depend on the future growth in airborne passenger travel and freight and the improvement rate for the specific fuel efficiency. As a central mid-term estimate the IPCC foresees that the fuel consumption may grow by around 3 percent per year until 2015. This report looks into the possibilities for reducing the growth in air traffic, as well as the possibilities for reducing the specific fuel consumption, to achieve an environmentally sustainable development. For commercial civil air transport the main challenge seems to lie in the strong growth rates currently envisioned by the aeronautical industry for the next decades. Like it is the case with most other types of (fossil) energy intensive activities the bulk of air traffic is currently performed in and between industrialised countries. In an environmentally sustainable World countries should aim at distributing resources evenly between the World's citizens. Therefore, on the longer term, there are tremendous challenges to be overcome. Achieving environmentally sustainable commercial civil air transport will first of all require that people living in currently industrialised countries stop travelling ever more by air each year. As it is shown in
Tatem, A J; Huang, Z; Das, A; Qi, Q; Roth, J; Qiu, Y
Recent decades have seen substantial expansions in the global air travel network and rapid increases in traffic volumes. The effects of this are well studied in terms of the spread of directly transmitted infections, but the role of air travel in the movement of vector-borne diseases is less well understood. Increasingly however, wider reaching surveillance for vector-borne diseases and our improving abilities to map the distributions of vectors and the diseases they carry, are providing opportunities to better our understanding of the impact of increasing air travel. Here we examine global trends in the continued expansion of air transport and its impact upon epidemiology. Novel malaria and chikungunya examples are presented, detailing how geospatial data in combination with information on air traffic can be used to predict the risks of vector-borne disease importation and establishment. Finally, we describe the development of an online tool, the Vector-Borne Disease Airline Importation Risk (VBD-Air) tool, which brings together spatial data on air traffic and vector-borne disease distributions to quantify the seasonally changing risks for importation to non-endemic regions. Such a framework provides the first steps towards an ultimate goal of adaptive management based on near real time flight data and vector-borne disease surveillance.
Douglas, Aaron J.; Johnson, Richard L.
Recent estimates of high values for tourist related recreation USA amenity values indicate that allocation of basic water and terrestrial resources to recreation activities should be given precedence over conventional market oriented activities that often degrade or even extirpate the resource. We discuss at length the travel cost method (TCM), a survey based technique that quantifies the non-market benefits of trips to recreation sites. The TCM has been cast in the role of an ‘umpire’ in recent resource allocation debates. Understanding the key role of the TCM in the debate will aid tourist agency officials throughout the world. This article is a U.S. Government work and is in the public domain in the U.S.A.
Schreijer, A. J. M.; Cannegieter, S. C.; Meijers, J. C. M.; Middeldorp, S.; Büller, H. R.; Rosendaal, F. R.
BACKGROUND: There is an increased risk of venous thrombosis after air travel, but the underlying mechanism is unclear. Our aim was to ascertain whether flying leads to a hypercoagulable state. METHODS: We did a crossover study in 71 healthy volunteers (15 men, 56 women), in whom we measured markers
The paper discusses the Intergovernment Panel on Climate Change (IPCC) report on Aviation and the Global Atmosphere (published in 1999). It was considered necessary to treat air transport on its own since aircraft are unique in delivering emissions into the upper atmosphere rather than at ground level. The study was commissioned at the request of the International Civil Aviation Organisation and the Montreal Protocol. More than 300 experts contributed and the report has quantified the effect of aviation on the atmosphere on a world wide basis and highlighted areas where improved data are required. (UK)
Zeeb, H.; Blettner, M.
Aircrew and passengers are exposed to cosmic radiation, in particular when travelling routes close to the poles and in high altitudes. The paper reviews current radiation measurement and estimation approaches as well as the actual level of cosmic radiation that personnel and travellers receive and summarizes the available epidemiological evidence on health effects of cosmic radiation. On average, German aircrew is exposed to les than 5 mSv per annum, and even frequent travellers only rarely reach values above 1 mSv/year. Cohort studies among aircrew have found very little evidence for an increased incidence or mortality of radiation-associated cancers. Only malignant melanoma rates have consistently found to be increased among male aircrew. Socioeconomic and reproductive aspects are likely to contribute to the slightly elevated breast cancer risk of female aircrew. Cytogenetic studies have not yielded consistent results. Based on these data overall risk increases for cancer among occupationally exposed aircrew appear unlikely. This also applies to air travellers who are usually exposed to much lower radiation levels. Occasional air travel during pregnancy does not pose a significant radiation risk, but further considerations apply in this situation. The currently available studies are limited with regard to methodological issues and case numbers so that a continuation of cohort studies in several European countries is being planned. (orig.) [de
Cox, G R; Peterson, J; Bouchel, L; Delmas, J J
Travelers occasionally suffer myocardial infarction (MI) while abroad. Existing guidelines recommend a 4- to 24-week convalescent period following MI before air travel should be permitted. Air travel may be undertaken safely in the early post-MI period. The aeromedical transport records of two international medical assistance companies over a 3-yr period were reviewed. We identified 209 patients who suffered MI; 13 transported by private air ambulance were excluded. We reviewed the aeromedical transports of the remaining 196 adults carried on commercial aircraft between 3-53 d post-MI to investigate the safety of air travel in this group. Data were recorded regarding patient age; sex; location of MI; complications of MI; presence of medical escort; duration of flight(s); use of oxygen, medications, or cardiac monitoring during transport; and development of symptoms in flight. Within 7 d of their acute MI 3 patients (2%) were transported; 87 (44%) between days 8-14 post-MI; 65 (33%) between days 15-21; 27 (14%) between days 22-28; and 14 (7%) more than 28 d post-MI. Some 187 patients (95%) were transported without incident; 9 (5%) patients experienced symptoms requiring evaluation by the escorting physician. Of the 9, 6 problems occurred in patients being transported less than 14 d post-MI. Symptoms resolved spontaneously or immediately after physician intervention in all but one case. International aeromedical transport of patients may be safely accomplished 2-3 wk after an acute MI when an accompanying physician is present. Recommendations for delaying travel more than 4 wk after infarction are not supported by clinical experience and should be revised.
Martin Dodge; Rob Kitchin
Commercial air travel is a key global industry facilitating the complex daily movements of planes, people, goods, and services across the world. In this paper we analyse contemporary air travel through the conceptualisation of a culture of real virtuality.We contend that air travel now consists of passage through 'code/space'. Such code/space includes travel websites, check-in, security check- points, flight decks, air-traffic control, immigration, and customs checkpoints, which t...
Alcock, Ian; White, Mathew P; Taylor, Tim; Coldwell, Deborah F; Gribble, Matthew O; Evans, Karl L; Corner, Adam; Vardoulakis, Sotiris; Fleming, Lora E
The rise in greenhouse gas emissions from air travel could be reduced by individuals voluntarily abstaining from, or reducing, flights for leisure and recreational purposes. In theory, we might expect that people with pro-environmental value orientations and concerns about the risks of climate change, and those who engage in more pro-environmental household behaviours, would also be more likely to abstain from such voluntary air travel, or at least to fly less far. Analysis of two large datasets from the United Kingdom, weighted to be representative of the whole population, tested these associations. Using zero-inflated Poisson regression models, we found that, after accounting for potential confounders, there was no association between individuals' environmental attitudes, concern over climate change, or their routine pro-environmental household behaviours, and either their propensity to take non-work related flights, or the distances flown by those who do so. These findings contrasted with those for pro-environmental household behaviours, where associations with environmental attitudes and concern were observed. Our results offer little encouragement for policies aiming to reduce discretionary air travel through pro-environmental advocacy, or through 'spill-over' from interventions to improve environmental impacts of household routines.
White, Mathew P.; Taylor, Tim; Coldwell, Deborah F.; Gribble, Matthew O.; Evans, Karl L.; Corner, Adam; Vardoulakis, Sotiris; Fleming, Lora E.
The rise in greenhouse gas emissions from air travel could be reduced by individuals voluntarily abstaining from, or reducing, flights for leisure and recreational purposes. In theory, we might expect that people with pro-environmental value orientations and concerns about the risks of climate change, and those who engage in more pro-environmental household behaviours, would also be more likely to abstain from such voluntary air travel, or at least to fly less far. Analysis of two large datasets from the United Kingdom, weighted to be representative of the whole population, tested these associations. Using zero-inflated Poisson regression models, we found that, after accounting for potential confounders, there was no association between individuals' environmental attitudes, concern over climate change, or their routine pro-environmental household behaviours, and either their propensity to take non-work related flights, or the distances flown by those who do so. These findings contrasted with those for pro-environmental household behaviours, where associations with environmental attitudes and concern were observed. Our results offer little encouragement for policies aiming to reduce discretionary air travel through pro-environmental advocacy, or through ‘spill-over’ from interventions to improve environmental impacts of household routines. PMID:28367001
Birch, Tom; Chambwera, Muyeye
Adapting to climate change will not be cheap: it will cost an estimated tens of billions of dollars each year. But where will the money come from? The UN climate negotiations have set up dedicated funds for the task but domestic politics have resulted in insufficient, variable and unreliable contributions from governments. An innovative adaptation levy on international air travel could help fill the gap. A small charge to individual travellers would raise up to US$10 billion a year. The levy, which follows the 'polluter pays' principle, could be implemented very quickly and at minimal cost and would go a long way to raising sums that could make a significant difference.
Ye, Qiuyue; Zhang, Lu; Tian, Xinlun; Shi, Juhong
Although the presence of pneumothorax is generally considered an absolute contraindication to air travel, reports on pneumomediastinum after air travel are extremely rare. Moreover, to the best of our knowledge, exacerbation of existing pneumomediastinum after commercial air travel has never been reported. We report on a case of a patient (the first case that we are aware of) who suffered exacerbation of pneumomediastinum after commercial air travel. This patient, with confirmed pneumomediastinum before air travel, flew to our city for medical care without being warned about exacerbation by the local hospital or airlines. Obvious exacerbation of pneumomediastinum and subcutaneous emphysema was noticed after the travel. Subsequently, a diagnosis of amyopathic dermatomyositis with interstitial lung disease and pneumomediastinum was made. The patient died despite treatment with corticosteroid, cyclophosphamide and intravenous immunoglobulin. This report discusses this rare condition and offers suggestions regarding air travel for patients with presence of pneumomediastinum at the time of flight.
Wardle, D.A. [Auckland (New Zealand)
The technical feasibility of operating commercial aircraft on low concentration biodiesel in kerosene blends is reviewed. Although the analysis is preliminary, it seems plausible that a biodiesel component could be introduced without significant modification to aircraft, airport infrastructure, and flight operations. The use of a biodiesel component, even for only a subset of flight operations, would open the possibility of giving all passengers, the world over, regardless of route, the option to pay a premium to make their journey on 'green' fuel (actually biodiesel). In this way, the airline industry could recover the additional cost of biodiesel in comparison to kerosene. The costs associated with such a scheme are estimated, as is consumer demand. Although the analysis is preliminary, the scheme appears commercially viable. From a humanitarian and/or environmental perspective, marketing flight on biodiesel as 'green air travel' is problematic. On the one hand, the use of biodiesel in aviation would reduce addition of carbon dioxide to the atmosphere and foster development of sustainable technology. On the other hand, it would require that agricultural resources be dedicated to air travel, nominally a luxury, in a world where agricultural resources appear destined to come under increasing strain merely to satisfy humanity's basic food and energy needs. A preliminary discussion of these issues is presented. It is hoped that this can serve as the starting point for further discussion, at an international level, to reach consensus on whether marketing of flight on biodiesel as 'green air travel' should be allowed to proceed, or whether it should be declared unethical. (author)
Chambwera, Muyeye; Muller, Benito
For the world's poorest countries and communities, adaptation to climate change is urgently needed, but costly: estimates run into tens of billions of dollars a year. Given the shortfall in current international adaptation funding, how can resources for the developing world be raised? An adaptation levy on international air travel could help fill the gap. A small per-trip payment by passengers could contribute US$8 billion to US$10 billion a year towards adaptation. Similar schemes in France and elsewhere show that this kind of ethical solidarity and 'polluter pays' approach would be simple to implement in practical and institutional terms.
Namilae, Sirish; Derjany, Pierrot; Mubayi, Anuj; Scotch, Mathew; Srinivasan, Ashok
In this paper we develop a multiscale model combining social-force-based pedestrian movement with a population level stochastic infection transmission dynamics framework. The model is then applied to study the infection transmission within airplanes and the transmission of the Ebola virus through casual contacts. Drastic limitations on air-travel during epidemics, such as during the 2014 Ebola outbreak in West Africa, carry considerable economic and human costs. We use the computational model to evaluate the effects of passenger movement within airplanes and air-travel policies on the geospatial spread of infectious diseases. We find that boarding policy by an airline is more critical for infection propagation compared to deplaning policy. Enplaning in two sections resulted in fewer infections than the currently followed strategy with multiple zones. In addition, we found that small commercial airplanes are better than larger ones at reducing the number of new infections in a flight. Aggregated results indicate that passenger movement strategies and airplane size predicted through these network models can have significant impact on an event like the 2014 Ebola epidemic. The methodology developed here is generic and can be readily modified to incorporate the impact from the outbreak of other directly transmitted infectious diseases.
Smith, Thomas G; Chang, Rae W; Robbins, Peter A; Dorrington, Keith L
It has recently been shown that commercial air travel triggers hypoxic pulmonary vasoconstriction and modestly increases pulmonary artery pressure in healthy passengers. There is large interindividual variation in hypoxic pulmonary vasoreactivity, and some passengers may be at risk of developing flight-induced pulmonary hypertension, with potentially dangerous consequences. This study sought to determine whether it is possible for a susceptible passenger to develop pulmonary hypertension in response to a routine commercial flight. Using in-flight echocardiography, a passenger was studied during a 6-h commercial flight from London to Dubai. The passenger was generally well and frequently traveled by air, but had been diagnosed with Chuvash polycythemia, a genetic condition that is associated with increased hypoxic pulmonary vasoreactivity. Hematocrit had been normalized with regular venesection. During the flight, arterial oxygen saturation fell to a minimum of 96% and systolic pulmonary artery pressure (sPAP) rapidly increased into the pulmonary hypertensive range. The in-flight increase in sPAP was 50%, reaching a peak of 45 mmHg. This study has established that an asymptomatic but susceptible passenger can rapidly develop in-flight pulmonary hypertension even during a medium-haul flight. Prospective passengers at risk from such responses, including those who have cardiopulmonary disease or increased hypoxic pulmonary vasoreactivity, could benefit from preflight evaluation with a hypoxia altitude simulation test combined with simultaneous echocardiography (HAST-echo). The use of in-flight supplementary oxygen should be considered for susceptible individuals, including all patients diagnosed with Chuvash polycythemia.
Javan, Ramin; Duszak, Richard; Eisenberg, Alan D; Eggers, Frank M
Pneumocephalus usually results from trauma, infection, neoplasm, or iatrogenic causes. Barotrauma-induced spontaneous pneumocephalus is extremely rare, usually seen in divers or occassionally with air travel. We report a case of a 61-yr-old female presenting with confusion, fever, and respiratory failure one day after developing sudden nausea, vomiting, and headache during descent on a commercial airliner. Pneumocephalus and meningitis were present on admission. Sinus computed tomography (CT) showed pansinusitis and a tiny bone defect in the posterior wall of the right sphenoid sinus, through which a cisternogram later showed free communication with the prepontine cistern. An orbital CT 2 yr earlier after a fall showed the bone defect, with no other areas of abnormality or fracture. After repair of defects by otolaryngology and appropriate antibiotics, she did well and was eventually discharged. Changes in aircraft cabin pressure likely resulted in rupture of dura and arachnoid layers beneath the pre-existing bony defect, predisposed by existing sinus disease. The pathophysiology, implications, and potential sources of spontaneous pneumocephalus, as well as risks of postcraniotomy and post-trauma air-travel, are discussed.
Jung, Hyun Seok; Jeong, Hae Woong; In, Hyun Sin [Dept. of Radiology, Pusan Paik Hospital, Inje University School of Medicine, Pusdan (Korea, Republic of)
A cerebral air embolism is a rare cause of stroke, but may occur in patients undergoing invasive cardiac and pulmonary procedures, as well as in divers suffering pulmonary barotrauma from rapid ascent. A cerebral air embolism due to other causes, especially a change of air pressure from air travel, is particularly rare. Here, we report a case of cerebraenr embolism during commercial air travel in a patient with an tuberculous-destroyed lung.
*** NOTIFICATION *** With reference to this thesis, I express my debt to Dr. Sonia Berjman’s numerous and pioneer publications on Buenos Aires landscape history, which were not only inspiring but also the basis of my analysis of Courtois, Bouvard, Thays, Carrasco brothers, Forestier and other
Co, Michael; Ng, Judy; Kwong, Ava
Air travel has long been a dilemma in post-breast cancer surgery patients. Anecdotal reports have described adverse outcomes on surgical wound, implants, and lymphedema during air travel. This review aims to evaluate the best evidence from the literature concerning the air travel safety in breast cancer patients. A comprehensive review was performed of the Medline, Embase, CINAHL, and Cochrane databases using a predefined strategy. Retrieved studies were independently screened and rated for relevance. Data were extracted by 2 researchers. We reviewed the best evidence on air travel safety in postoperative breast cancer patients. Evidence was limited in the current literature to suggest adverse effects on postoperative mastectomy wounds and drains by high-altitude travel. Similarly, adverse effects on breast implants were limited to case reports and ex vivo experiments. A systematic review of 12 studies concluded that air travel is not associated with upper limb lymphedema after breast cancer surgery. Deep-vein thrombosis (DVT) is a known complication after air travel; in addition, malignancy itself is a known risk factor for DVT. Evidence of safety to continue tamoxifen during the period of air travel is lacking in the literature. Evidence to support the use of systemic DVT prophylaxis in general postoperative breast cancer patients is also limited. Best evidence from a large retrospective study suggested that mechanical antiembolism devices and early mobilization are the only measures required. Air travel is generally safe in patients after breast cancer surgery. Copyright © 2018. Published by Elsevier Inc.
Foret, Claire M.; And Others
Contains 10 articles addressing the aging of U.S. society and its impact on the leisure industry. Some topics are delivering of leisure services, leisure awareness and education, quality of life programs, group travel programs, ethnic group considerations, enhancing leisure participation, and fitness programming. (GLR)
Tan, C.F.; Chen, W.; Verbunt, M.N.C.; Bartneck, C.; Rauterberg, G.W.M.
Today, air travel is popular as a way of transportation for different purpose such as business and tourism. The numbers of air travel passengers are increasing every year. At the same time the flight distance is increased because of better fuel efficiency and technology advancement of airplanes.
Tan, C.F.; Chen, W.; Rauterberg, G.W.M.
The paper presents an aircraft cabin testbed that is designed and built for the stress free air travel experiment. The project is funded by European Union in the aim of improving air travel comfort during long haul flight. The testbed is used to test and validate the adaptive system that is capable
Thibeault, Claude; Evans, Anthony D; Dowdall, Nigel P
Medical Guidelines for Airline Travel provide information that enables healthcare providers to properly advise patients who plan to travel by air. Not everyone is fit to travel by air and physicians should advise their patients accordingly. They should review the passenger's medical condition, giving special consideration to the dosage and timing of any medications, contagiousness, and the need for special assistance during travel. In general, an individual with an unstable medical condition should not fly; cabin altitude, duration of exposure, and altitude of the destination airport are all considerations when recommending a passenger for flight.
Vana, N.; Hajek, M.; Berger, T.; Fugger, M.; Hofmann, P.
The reduction of dose onboard spacecraft and aircraft by appropriate shielding measures plays an essential role in the future development of space exploration and air travel. The design of novel shielding strategies and materials may involve hydrogenous composites, as it is well known that liquid hydrogen is most effective in attenuating charged particle radiation. As precursor for a later flight experiment, the shielding properties of newly developed hydrogen-rich polymers and rare earth-doped high-density rubber were tested in various ground-based neutron and heavy ion fields and compared with aluminium and polyethylene as reference materials. Absorbed dose, average linear energy transfer and gamma-equivalent neutron absorbed dose were determined by means of LiF:Mg,Ti thermoluminescence dosemeters and CR-39 plastic nuclear track detectors. First results for samples of equal aerial density indicate that selected hydrogen-rich plastics and rare-earth-doped rubber may be more effective in attenuating cosmic rays by up to 10% compared with conventional aluminium shielding. The appropriate adaptation of shielding thicknesses may thus allow reducing the biologically relevant dose. Owing to the lower density of the plastic composites, mass savings shall result in a significant reduction of launch costs. The experiment was flown as part of the European Space Agency's Biopan-5 mission in May 2005. (authors)
Young Sook Eom; Douglas M. Larson
This paper demonstrates a utility-theoretic empirical framework for estimating values of environmental quality improvement by combining travel cost and contingent valuation data in a two-constraint (time and money) budget framework. Recgninzing the role of time "prices" and time budget, the recreation demand and willingness to pay (WTP) functiuons are specified with full price and full budget arguments, with the opportunity cost of time being a fraction of wage rate. When applied to the case ...
Wuebbles, Donald J.; Baughcum, Steven L.; Gerstle, John H.; Edmonds, Jae; Kinnison, Douglas E.; Krull, Nick; Metwally, Munir; Mortlock, Alan; Prather, Michael J.
The growing demand on air travel throughout the world has prompted several proposals for the development of commercial aircraft capable of transporting a large number of passengers at supersonic speeds. Emissions from a projected fleet of such aircraft, referred to as high-speed civil transports (HSCT's), are being studied because of their possible effects on the chemistry and physics of the global atmosphere, in particular, on stratospheric ozone. At the same time, there is growing concern about the effects on ozone from the emissions of current (primarily subsonic) aircraft emissions. Evaluating the potential atmospheric impact of aircraft emissions from HSCT's requires a scientifically sound understanding of where the aircraft fly and under what conditions the aircraft effluents are injected into the atmosphere. A preliminary set of emissions scenarios are presented. These scenarios will be used to understand the sensitivity of environment effects to a range of fleet operations, flight conditions, and aircraft specifications. The baseline specifications for the scenarios are provided: the criteria to be used for developing the scenarios are defined, the required data base for initiating the development of the scenarios is established, and the state of the art for those scenarios that have already been developed is discussed. An important aspect of the assessment will be the evaluation of realistic projections of emissions as a function of both geographical distribution and altitude from an economically viable commercial HSCT fleet. With an assumed introduction date of around the year 2005, it is anticipated that there will be no HSCT aircraft in the global fleet at that time. However, projections show that, by 2015, the HSCT fleet could reach significant size. We assume these projections of HSCT and subsonic fleets for about 2015 can the be used as input to global atmospheric chemistry models to evaluate the impact of the HSCT fleets, relative to an all
Por, G.; Horanyi, S.
Travelling air bubble experiments carried out in a research reactor confirm an earlier proposed model. The sink structure could be found experimentally in APSD of neutron signals and was used to determine the bubble velocity. The measurements show that neutron detectors measure the velocity of the travelling bubbles, the thermocouples that of the water flow. (author)
Dimberg, L A; Mundt, K A; Sulsky, S I; Liese, B H
Deep venous thrombosis (DVT) is commonly seen among bedridden and postoperative patients. Its association with travel may also make DVT an occupational health risk to otherwise healthy business travelers. We estimated the incidence of and risk factors for DVT among 8,189 World Bank employees and a subset of 4,951 international business travelers. Occurrence of DVT between 1995 and 1998 was determined using 1) medical insurance claims; 2) Workers' Compensation claims; and 3) intra-office E-mail solicitation followed by interview. For each insurance claim case, 10 controls were randomly selected from among World Bank employees insured during the same month and year as the case's claim was filed, and case-control analyses were performed to identify potential predictors or risk factors for DVT. Thirty individuals filed claims for DVT of the legs (annual incidence rate: 0.9 per 1,000 employees); three of these claims were filed within 30 days after a travel mission. Two employees reported DVT as a Workers' Compensation injury, and five staff with verified DVT participated in interviews. After controlling for age and gender, no association with any travel-related covariate was seen. Results of analyses considering all thrombophlebitis and thromboembolism followed the same pattern. The average annual incidence of DVT occurring within 30 days of mission among traveling staff ranged from 0.10 per 1,000 to 0.25 per 1,000 travelers, depending on the case-finding method. No association between DVT and travel was observed after adjustment for gender and age. These results, however, are preliminary, and due to the rarity of DVT, based on small numbers.
This survey was conducted with the research project „73/00 Determinanten des Freizeitverkehr“ of the Swiss Association of Transport Engineers (SVI) and the research project “Kontrasträume und Raumpartnerschaften (BMBF)”. It produces descriptive analyses as well as models of the variability of leisure travel (with hazard models), the impact of living conditions on leisure activities (with linear regression and Poisson regression), determinants of destination and mode choice in leisure travel (...
Kaps, Robert W.; Gardner, Robin C.; Hartung, Jeffrey W.
Historically, FAR Part 121 commercial carriers have provided efficient, economical and safe air transportation for corporate and business users. Recently, however, corporate and business travelers find their travel plans disrupted by delays, bankruptcies, poor service, lost baggage, fare increases, labor strikes and other systemic difficulties that degrade their travel experience to unsatisfactory levels. This article examines these Part 121 service delivery problems and, utilizing a tripartite investigative methodology, examines an alternative air transport mode: FAR Part 135 on-demand charter travel products. This long extant segment of our national air transportation system is set prime to support increased demand for charter services. Corporate and business travelers are set prime to utilize viable, cost effective alternatives to commercial travel products. Two research questions emerge. First is whether corporate and business travelers are aware of Part 135 travel alternatives. Second is whether Part 135 charter service providers are aware of this latent demand and are effectively targeting this demand segment in their marketing efforts. The three-part surveys employed to investigate these questions examined demand side
Full Text Available The study presented in this paper examines the case of the customer adoption of an air travel innovation, namely delivering through mobile telephones electronic tickets as well as boarding passes and other related services for air travel, which may be viewed as an innovation in service delivery. The qualitative study reported here adopted Rogers’ model of perceived innovation attributes and was augmented by Bauer’s framework of perceived risk. Participants in focus groups were categorized according to their attitudes towards buying electronic tickets for air travel through mobile phones. The perceived innovation attributes were identified to be significant determinants of travelers’ adoption decisions and practices. In addition, two more dimensions (compatibility with a person’s values and previous experience with the product category were found to influence travelers’ adoption decisions, stressing the high complexity of the adoption decisions for mobile phone-based air travel service innovations. The findings have practical value for organizations in the air travel sector as well as for Global Distribution Systems (GDSs and traditional travel agents.
homes very soon becomes a misplaced sentiment. However well planned a journey may be and how- ever important and tiring the attendances at meet- ings are, at some stage of every day the traveller finds himself in an hotel room and loneliness starts closing in from all four walls. No matter how luxu- rious the hotel may ...
Full Text Available We present a case of acute mesenteric venous thrombosis after a long distance flight in a traveller presenting with abdominal pain, diarrhoea and vomiting within 48 h of prolonged immobility situation. Venous thrombosis in the lower limbs and venous thromboembolism has been clearly associated with prolonged air travel (economy class syndrome. Thrombosis was diagnosed by computed tomography of the abdomen, and after starting anticoagulant therapy with acenocumarol, symptoms yielded completely in a few weeks. The study of thrombophilia was negative, although the existence of two first-degree relatives (mother and grandmother with a history of venous thrombosis with a history of venous thrombosis makes it likely a situation of inherited thrombophilia. Although exceptional, mesenteric venous thrombosis should be considered in travellers with acute abdominal pain after prolonged air travel when there are thrombophilic conditions.
Thibeault, Claude; Evans, Anthony D
Medical Guidelines for Airline Travel provide information that enables healthcare providers to properly advise patients who plan to travel by air. Although there are no publicly available databases providing information on the number of in-flight medical emergencies, the few studies published in the literature indicate that they are uncommon. Minor illnesses such as near-fainting, dizziness, and hyperventilation occur more frequently. However, serious illnesses, such as seizures and myocardial infarction, also occur. In-flight deaths are also rare.
Thibeault, Claude; Evans, Anthony D; Pettyjohn, Frank S; Alves, Paulo M
Medical Guidelines for Airline Travel provide information that enables healthcare providers to properly advise patients who plan to travel by air. All airlines are required to provide first aid training for cabin crew, and the crew are responsible for managing any in-flight medical events. There are also regulatory requirements for the carriage of first aid and medical kits. AsMA has developed recommendations for first aid kits, emergency medical kits, and universal precaution kits.
Leisure is an important part of our lives that we are left with after completing commitments - school, vocational, social, family. It is important because it gives us happiness, freedom, relaxation, helps us to feel better and allows personal growth and development. In the theoretical part well-defined leisure is presented, with its main functions, various activities, principles of exploitation and factors that affect leisure. The thesis also includes description of ranking free time in the ...
Jacobson, I. D.
The framework for a model of travel demand which will be useful in predicting the total market for air travel between two cities is discussed. Variables to be used in determining the need for air transportation where none currently exists and the effect of changes in system characteristics on attracting latent demand are identified. Existing models are examined in order to provide insight into their strong points and shortcomings. Much of the existing behavioral research in travel demand is incorporated to allow the inclusion of non-economic factors, such as convenience. The model developed is characterized as a market segmentation model. This is a consequence of the strengths of disaggregation and its natural evolution to a usable aggregate formulation. The need for this approach both pedagogically and mathematically is discussed.
Schreijer, Anja J.M.; Cannegieter, Suzanne C.; Doggen, Catharina Jacoba Maria; Rosendaal, Frits R.
In a case–control study including 11 033 participants (The Multiple Environmental and Genetic Assessment of risk factors for venous thrombosis study) on risk factors of venous thrombosis, we studied the effect of flight-related behaviour on the risk of venous thrombosis after air travel. Patients
Schreijer, Anja Johanna Maria
Air travel has become a well-known risk factor for venous thrombosis with an absolute risk of 1 in 4600 long-haul flights and a dose-response relationship with duration and number of flights. In this thesis we studied the pathophysiology that underlies the risk as well as the effect of behaviour
Liu, H.; Hu, J.; Rauterberg, G.W.M.; Inakage, M.; Cheok, A.D.
In this paper, we present a new entertainment adaptive framework AIRSF for stress free air travels. Based on the passenger’s current and target comfort states, user entertainment preference, and context of use, the system uses a Markov decision process to recommend context-aware and personalized
Kuipers, S.; Cannegieter, S. C.; Middeldorp, S.; Rosendaal, F. R.; Büller, H. R.
BACKGROUND: Lack of guidelines for prevention of air travel-related venous thrombosis may lead to excessive use of potentially dangerous precautions. OBJECTIVES: To assess the use of preventive measures for air travel-related thrombosis in professionals employed in the field of thrombosis and
Kuipers, Saskia; Cannegieter, Suzanne C.; Middeldorp, Saskia; Robyn, Luc; Buller, Harry R.; Rosendaal, Frits R.
BACKGROUND: The risk of venous thrombosis is approximately 2- to 4-fold increased after air travel, but the absolute risk is unknown. The objective of this study was to assess the absolute risk of venous thrombosis after air travel. METHODS AND FINDINGS: We conducted a cohort study among employees
Compton, David M.; Vinton, Dennis A.
In response to the need for up-to-date information on employment opportunities for handicapped people in the leisure occupations, a national survey was conducted to determine both existing levels of employment and employer practices. The survey was sent to 500 agencies and businesses representing four leisure occupational subclusters: travel,…
Mandin, C; Derbez, M; Kirchner, S
This review provides a global overview of indoor air quality issues in schools, office buildings and recreational settings. It presents the most recent scientific publications and the on-going work conducted in France in the frame of the indoor air quality Observatory. Monitoring campaigns on indoor air quality in schools have been carried out in the recent years in Europe. However, few studies have specifically addressed the role of exposure in these buildings on children's health. Indoor air quality in office buildings has been little studied so far. However, some specificities, such as emissions from electronic devices, frequent cleaning, impossibility to open windows in high-rise buildings, for example, should be examined and their role on the health and comfort studied. Finally, even if the time spent in recreational settings is short, the quality of indoor air should also be considered because of specific pollution. This is the case of indoor swimming pools (exposure to chlorination byproducts) and ice-rinks (exposure to exhaust from machines used to smooth the ice). Copyright © 2012 Elsevier Masson SAS. All rights reserved.
Full Text Available With the rapid growth of vehicle population and vehicle miles traveled, automobile emission has become a severe issue in the metropolitan cities of China. There are policies that concentrate on the management of emission sources. However, improving the operation of the transportation system through apps on mobile devices, especially navigation apps, may have a unique role in promoting urban air quality. Real-time traveler information can not only help travelers avoid traffic congestion, but also advise them to adjust their departure time, mode, or route, or even to cancel trips. Will such changes in personal travel patterns have a significant impact in decreasing emissions? If so, to what extent will they impact urban air quality? The aim of this study is to determine how urban traffic emission is affected by the use of navigation apps. With this work, we attempt to answer the question of whether the real-time traffic information provided by navigation apps can help to improve urban air quality. Some of these findings may provide references for the formulation of urban traffic and environmental policies. Keywords: Real-time traffic information, Mobile devices, Environmental benefits, Agent-based model
... Disability in Air Travel: Accessibility of Web Sites and Automated Kiosks at U.S. Airports AGENCY: Office of... respond to the SNPRM. The Air Transport Association, the International Air Transport Association, the Air Carrier Association of America, the Regional Airline Association, and the Association of Asia Pacific...
Jacobson, I. D.
Previous intercity travel demand models in terms of their ability to predict air travel in a useful way and the need for disaggregation in the approach to demand modelling are evaluated. The viability of incorporating non-conventional factors (i.e. non-econometric, such as time and cost) in travel demand forecasting models are determined. The investigation of existing models is carried out in order to provide insight into their strong points and shortcomings. The model is characterized as a market segmentation model. This is a consequence of the strengths of disaggregation and its natural evolution to a usable aggregate formulation. The need for this approach both pedagogically and mathematically is discussed. In addition this volume contains two appendices which should prove useful to the non-specialist in the area.
Thibeault, Claude; Evans, Anthony D
Medical Guidelines for Airline Travel provide information that enables healthcare providers to properly advise patients who plan to travel by air. Treating physicians should advise patients in need of special services to contact the airline well before travel to find out if the required services will be available. Ensuring the required services are available throughout a journey can be challenging, especially when different airlines and aircraft types are involved. For example, airlines carry a limited supply of oxygen for use in the event of an unexpected in-flight emergency; however, this supply is not intended for use by passengers needing supplemental oxygen. Arrangements must be made in advance with the airline. Therefore, early contact with the airline is helpful.
de Nazelle, Audrey; Fruin, Scott; Westerdahl, Dane; Martinez, David; Ripoll, Anna; Kubesch, Nadine; Nieuwenhuijsen, Mark
Daily commutes may contribute disproportionately to overall daily inhalations of urban air contaminants. Understanding factors that explain variability of exposures during travel, and especially differences across transportation modes, is essential to accurately assess health impacts of traffic emissions and to develop effective mitigating measures. We evaluated exposures and inhaled doses of air pollution and assessed factors that contributed to their variability in different travel modes in Barcelona. Black carbon (BC), ultrafine particles (UFP), carbon monoxide (CO), fine particle mass (PM2.5) and carbon dioxide (CO2) were measured and compared across walk, bike, bus, and car modes for a total of 172 trips made on two different round trip routes. On average, the car mode experienced highest concentrations for all contaminants. In pairwise t-tests between concurrent mode runs, statistically significant differences were found for cars compared to walking and biking. Car-to-walk or car-to-bike concentration ratios ranged from 1.3 for CO2 to 25 for CO and were 2-3 for PM2.5, BC, and UFP. In multivariate analyses, travel mode explained the greatest variability in travel exposures, from 8% for PM2.5 to 70% for CO. Different modal patterns emerged when estimating daily inhaled dose, with active commuters' two to three times greater total inhalation volume during travel producing about equal UFP and BC daily inhaled doses to car commuters and 33-50% higher UFP and BC doses compared to bus commuters. These findings, however, are specific to the bike and pedestrian lanes in this study being immediately adjacent to the roadways measured. Dedicated bike or pedestrian routes away from traffic would lead to lower active travel doses.
Fowler, P; Duffield, R; Vaile, J
The present study examined effects of simulated air travel on physical performance. In a randomized crossover design, 10 physically active males completed a simulated 5-h domestic flight (DOM), 24-h simulated international travel (INT), and a control trial (CON). The mild hypoxia, seating arrangements, and activity levels typically encountered during air travel were simulated in a normobaric, hypoxic altitude room. Physical performance was assessed in the afternoon of the day before (D - 1 PM) and in the morning (D + 1 AM) and afternoon (D + 1 PM) of the day following each trial. Mood states and physiological and perceptual responses to exercise were also examined at these time points, while sleep quantity and quality were monitored throughout each condition. Sleep quantity and quality were significantly reduced during INT compared with CON and DOM (P 0.05). Compared with baseline, physiological and perceptual responses to exercise, and mood states were exacerbated following the INT trial (P sleep disruption during travel and the subsequent exacerbated physiological and perceptual markers of fatigue. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Schreijer, Anja J M; Cannegieter, Suzanne C; Doggen, Carine J M; Rosendaal, Frits R
In a case-control study including 11,033 participants (The Multiple Environmental and Genetic Assessment of risk factors for venous thrombosis study) on risk factors of venous thrombosis, we studied the effect of flight-related behaviour on the risk of venous thrombosis after air travel. Patients and control subjects received a questionnaire on risk factors for venous thrombosis, including recent travel history and details of their last flight. From this population, 80 patients and 108 control subjects were selected who had recently (1.1-4.4], particularly in those who were obese (OR 6.1; 95% CI: 0.5-76.2). Anxiety (OR 2.5; 95% CI: 0.9-7.0) and sleeping (OR 1.5; 95% CI: 0.7-3.1) may increase the risk slightly. The risk was not affected by alcohol consumption (OR 1.1; 95% CI: 0.5-2.4). Flying business class may lower the risk (OR 0.7; 95% CI: 0.2-1.8). We did not find a protective effect for several measures currently part of standard advice from airlines and clinicians, i.e. drinking non-alcoholic beverages, exercising or wearing stockings. The effect of behavioural factors during flying on the risk of venous thrombosis after air travel is limited. Current advice on prevention of travel-related thrombosis may have to be reconsidered.
Bogoch, Isaac I; Creatore, Maria I; Cetron, Martin S; Brownstein, John S; Pesik, Nicki; Miniota, Jennifer; Tam, Theresa; Hu, Wei; Nicolucci, Adriano; Ahmed, Saad; Yoon, James W; Berry, Isha; Hay, Simon I; Anema, Aranka; Tatem, Andrew J; MacFadden, Derek; German, Matthew; Khan, Kamran
The WHO declared the 2014 west African Ebola epidemic a public health emergency of international concern in view of its potential for further international spread. Decision makers worldwide are in need of empirical data to inform and implement emergency response measures. Our aim was to assess the potential for Ebola virus to spread across international borders via commercial air travel and assess the relative efficiency of exit versus entry screening of travellers at commercial airports. We analysed International Air Transport Association data for worldwide flight schedules between Sept 1, 2014, and Dec 31, 2014, and historic traveller flight itinerary data from 2013 to describe expected global population movements via commercial air travel out of Guinea, Liberia, and Sierra Leone. Coupled with Ebola virus surveillance data, we modelled the expected number of internationally exported Ebola virus infections, the potential effect of air travel restrictions, and the efficiency of airport-based traveller screening at international ports of entry and exit. We deemed individuals initiating travel from any domestic or international airport within these three countries to have possible exposure to Ebola virus. We deemed all other travellers to have no significant risk of exposure to Ebola virus. Based on epidemic conditions and international flight restrictions to and from Guinea, Liberia, and Sierra Leone as of Sept 1, 2014 (reductions in passenger seats by 51% for Liberia, 66% for Guinea, and 85% for Sierra Leone), our model projects 2.8 travellers infected with Ebola virus departing the above three countries via commercial flights, on average, every month. 91,547 (64%) of all air travellers departing Guinea, Liberia, and Sierra Leone had expected destinations in low-income and lower-middle-income countries. Screening international travellers departing three airports would enable health assessments of all travellers at highest risk of exposure to Ebola virus infection
Thibeault, Claude; Evans, Anthony D
Medical Guidelines for Airline Travel provide information that enables healthcare providers to properly advise patients who plan to travel by air. Modern commercial aircraft are very safe and, in most cases, reasonably comfortable. However, all flights, short or long haul, impose stresses on passengers. Preflight stresses include airport commotion on the ground such as carrying baggage, walking long distances, getting to the gate on time, and being delayed. In-flight stresses include acceleration, vibration (including turbulence), noise, lowered barometric pressure, variations of temperature and humidity, and fatigue among others. Healthy passengers normally tolerate these stresses quite well; however, there is the potential for passengers to become ill during or after the flight due to these stresses, especially for those with pre-existing medical conditions and reduced physiological reserves.
Couts, D. A.
Aspects of the demand for air travel and an approach for incorporating them in evaluations of new services are discussed. The approach as described here is being used to evaluate the market for STOL aircraft in the 1980's but it could just as well be used to evaluate the market effects of schedule changes, equipment changes, and new routes, if certain basic data relating these changes to demand are available. A most important change in the market which is likely to take place in the next fifteen years, and which is already underway, is the increasing availability of alternative airports in major cities.
Full Text Available This study explores how hiking trips in the forest afford two Norwegian families experiences of leisure during the trips. In situ interviews were analyzed using a descriptive phenomenological research method, which brackets theoretical or ideological assumptions during data collection and analysis. The results show that three levels of experience are interwoven. First, individual family members, parents as well as children, are immersed in the activities in their physical environment, which evokes positive bodily feelings. Second, interactions and dialogue between family members concerning actual events during the trip give rise to a sense of belonging and togetherness. Finally, the family creates a narrative about itself in the light of its own future as well as sociocultural expectations. We characterize this tapestry of experiences as an act of hiking leisure. We conclude that the experience of the hiking trip goes beyond a simple duality of a core versus balance activity theory and answers the call for research that incorporates the natural contexts in which leisure activities take place.
Kowald, M.; Arentze, Theo A.; Axhausen, K.W.
Leisure travel holds an important share of the overall amount of travel. However, efforts in transport planning to model and explain leisure travel have been rather limited for a long time. Only recently, a subcommunity of researchers began to use the methods of social network analysis. Existing
Full Text Available BACKGROUND: The risk of venous thrombosis is approximately 2- to 4-fold increased after air travel, but the absolute risk is unknown. The objective of this study was to assess the absolute risk of venous thrombosis after air travel. METHODS AND FINDINGS: We conducted a cohort study among employees of large international companies and organisations, who were followed between 1 January 2000 and 31 December 2005. The occurrence of symptomatic venous thrombosis was linked to exposure to air travel, as assessed by travel records provided by the companies and organisations. A long-haul flight was defined as a flight of at least 4 h and participants were considered exposed for a postflight period of 8 wk. A total of 8,755 employees were followed during a total follow-up time of 38,910 person-years (PY. The total time employees were exposed to a long-haul flight was 6,872 PY. In the follow-up period, 53 thromboses occurred, 22 of which within 8 wk of a long-haul flight, yielding an incidence rate of 3.2/1,000 PY, as compared to 1.0/1,000 PY in individuals not exposed to air travel (incidence rate ratio 3.2, 95% confidence interval 1.8-5.6. This rate was equivalent to a risk of one event per 4,656 long-haul flights. The risk increased with exposure to more flights within a short time frame and with increasing duration of flights. The incidence was highest in the first 2 wk after travel and gradually decreased to baseline after 8 wk. The risk was particularly high in employees under age 30 y, women who used oral contraceptives, and individuals who were particularly short, tall, or overweight. CONCLUSIONS: The risk of symptomatic venous thrombosis after air travel is moderately increased on average, and rises with increasing exposure and in high-risk groups.
Dustin, Daniel L., Ed.; And Others
Seven articles on equity issues in leisure services focus on conservation for the future, resource allocation inequities in wildland recreation, leisure services for people of color and people with disabilities, serving all children in community recreation, women and leisure services, and equity in public sector resource allocations. (JD)
Kuljanin Jovana G.
Full Text Available This paper considers characteristics of passengers on routes where there is a competition between low cost carriers and traditional airlines. The low cost carriers entered the Serbian air travel market only after Serbia joined the European Common Aviation Area, simultaneously enabling both the development of healthy competition and significant increase in traffic at the Belgrade Airport. The newly arisen circumstances mostly affected the national flag carrier whose market power was evidently endangered by the penetration of new players in the market. Multivariate statistical techniques (discriminant analysis and canonical correlation were employed in order to analyze the data collected through a survey carried out at the Belgrade airport in 2013. Results of the analysis of passengers' attitudes at competitive routes indicate the level of market development, highlighting ticket price as a key factor affecting the selection of an airline.
Voss, M; Cole, R; Moriarty, T; Pathak, Mamta; Iskaros, J; Rodeck, C
The objective of this study was to document the awareness of risk and the nature of advice given by obstetricians to pregnant women who intend to travel by air and to compare the results with the advice given in an opinion paper of the Royal College of Obstetricians and Gynaecologists. The results were based on a self-completed questionnaire. All registered members of the Royal College of Obstetricians and Gynaecologists comprising 1349 individuals, obtained from a list provided by the RCOG, were invited to participate. An anonymous postal questionnaire was completed by the individuals before publication of the opinion paper of the RCOG. A total of 862 (62%) questionnaires returned, and 690 (51%) were available for analysis; 67% of obstetricians regard flying as being safe throughout pregnancy, 33% only in the 2nd and 3rd trimester. Nearly all obstetricians advised on simple prophylactic measures such as mobilisation, fluid intake and leg exercise. Fifty-three per cent would advise the use of prophylactic aspirin (75 mg), 49% the use of compression stockings; 4% recommended heparinisation; 44% believed this advice to be applicable only for the 2nd and 3rd trimester, while the RCOG emphasises that the risk of developing venous thromboembolism begins in the 1st trimester. Obstetricians as well as other health professionals need to be made aware that advice on air travel in pregnancy needs to start in the 1st trimester. Further research is needed to explore the relevance of the duration of flight when considering the application of thromboprophylactic measures as well as the value and choice of pharmacological treatment such as aspirin and heparin.
Smith, Thomas G; Talbot, Nick P; Chang, Rae W; Wilkinson, Elizabeth; Nickol, Annabel H; Newman, David G; Robbins, Peter A; Dorrington, Keith L
It is not known whether the mild hypoxia experienced by passengers during commercial air travel triggers hypoxic pulmonary vasoconstriction and increases pulmonary artery pressure in flight. Insidious pulmonary hypertensive responses could endanger susceptible passengers who have cardiopulmonary disease or increased hypoxic pulmonary vascular sensitivity. Understanding these effects may improve pre-flight assessment of fitness-to-fly and reduce in-flight morbidity and mortality. Eight healthy volunteers were studied during a scheduled commercial airline flight from London, UK, to Denver, CO. The aircraft was a Boeing 777 and the duration of the flight was 9 h. Systolic pulmonary artery pressure (sPAP) was assessed by portable Doppler echocardiography during the flight and over the following week in Denver, where the altitude (5280 ft/1610 m) simulates a commercial airliner environment. Cruising cabin altitude ranged between 5840 and 7170 ft (1780 to 2185 m), and mean arterial oxygen saturation was 95 +/- 0.6% during the flight. Mean sPAP increased significantly in flight by 6 +/- 1 mmHg to 33 +/- 1 mmHg, an increase of approximately 20%. After landing in Denver, sPAP was still 3 +/- 1 mmHg higher than baseline and remained elevated at 30 +/- 1 mmHg for a further 12 h. Pulmonary artery pressure increases during commercial air travel in healthy passengers, raising the possibility that hypoxic pulmonary hypertension could develop in susceptible individuals. A hypoxia altitude simulation test with simultaneous echocardiography ('HAST-echo') may be beneficial in assessing fitness to fly in vulnerable patients.
Bozhenko, Liudmila Fedorovna
Reports on a survey involving 700 students and 300 parents in Volgodonsk, Russia. Itemizes types of leisure activities and hours per week of leisure time enjoyed by students and examines amount of organized leisure. Notes that television viewing consumed much of students' leisure time. Underscores parents' critical influence in determining student…
Brinkhuijsen, M.; Jong, de H.; Jonge, C.S.J.
In the early nineteenth century, many people worked themselves to death, eighteen hours a day, six days a week, with no days off. Leisure time was scarce. Only few people had the time and means to repose, divert and travel. Leisure and tourism were the privilege of a small elite. But times have
A newly developed LiDAR-guided air-assisted variable-rate sprayer for nursery and orchard applications was tested at various travel speeds to compare its spray deposition and coverage uniformity with constant-rate applications. Spray samplers, including nylon screens and water-sensitive papers (WSP)...
Toff, William D.; Jones, Chris I.; Ford, Isobel; Pearse, Robert J.; Watson, Henry G.; Watt, Stephen J.; Ross, John A. S.; Gradwell, David P.; Batchelor, Anthony J.; Abrams, Keith R.; Meijers, Joost C. M.; Goodall, Alison H.; Greaves, Michael
CONTEXT: The link between long-haul air travel and venous thromboembolism is the subject of continuing debate. It remains unclear whether the reduced cabin pressure and oxygen tension in the airplane cabin create an increased risk compared with seated immobility at ground level. OBJECTIVE: To
Pavela, James; Suresh, Rahul; Blue, Rebecca S; Mathers, Charles H; Belalcazar, L Maria
Individuals with diabetes are increasingly seeking pretravel advice, but updated professional recommendations remain scant. We performed a systematic review on diabetes management during air travel to summarize current recommendations, assess supporting evidence, and identify areas of future research. A systematic review of the English literature on diabetes management during air travel was undertaken utilizing PubMed and MEDLINE. Publications regarding general travel advice; adjustment of insulin and noninsulin therapies; and the use of insulin pumps, glucometers and subcutaneous glucose sensors at altitude were included. Gathered information was used to create an updated summary of glucose-lowering medication adjustment during air travel. Sixty-one publications were identified, most providing expert opinion and few offering primary data (47 expert opinion, 2 observational studies, 2 case reports, 10 device studies). General travel advice was uniform, with increasing attention to preflight security. Indications for oral antihyperglycemic therapy adjustments varied. There were few recommendations on contemporary agents and on nonhypoglycemic adverse events. There was little consensus on insulin adjustment protocols, many antedating current insulin formulations. Most publications advocated adjusting insulin pump time settings after arrival; however, there was disagreement on timing and rate adjustments. Glucometers and subcutaneous glucose sensors were reported to be less accurate at altitude, but not to an extent that would preclude their clinical use. Recommendations for diabetes management during air travel vary significantly and are mostly based on expert opinion. Data from systematic investigation on glucose-lowering medication adjustment protocols may support the development of a future consensus statement. CSII = continuous subcutaneous insulin infusion (device) DPP-4 = dipeptidyl peptidase 4 EGA = error grid analysis GDH = glucose dehydrogenase GOX = glucose
Lee, Vernon J; Wilder-Smith, Annelies
Singapore has a fast-growing travel industry, but few studies have been done on travel characteristics and travel health practices. This study describes the profile and healthseeking behaviour of travellers attending a travel health clinic in Singapore. A cross-sectional survey was conducted on travellers attending the Traveller's Health and Vaccination Centre (THVC) between September and November 2002 using a standardised questionnaire. Information obtained included individual demographic and medical information, travel patterns, vaccination status and travel health practices. Four hundred and ninetyfive (74%) eligible travellers seen at THVC responded to the questionnaire. Their mean age was 36 years; 77% were professionals, managers, executives, and businessmen, students, and white collar workers. Asia was the main travel destination, and most travelled for leisure and resided in hotels or hostels. The median duration of travel was 16 days. Although >90% had previously travelled overseas, only 20% had previously sought pre-travel advice. Malays were significantly underrepresented (P travel advice compared with Chinese, Indians and Malays. Factors associated with seeking pre-travel advice included travel outside of Asia, especially Africa and South America. Singaporean travellers travel more often to cities rather than rural areas, compared with non-Asian travellers. Asia is the preferred destination, and travel outside of Asia is perceived as more risky and is associated with seeking pre-travel advice and vaccinations. Travel patterns and behaviours need to be taken into account when developing evidence-based travel medicine in Asia.
Hankey, Steve; Lindsey, Greg; Marshall, Julian D
Providing infrastructure and land uses to encourage active travel (i.e., bicycling and walking) are promising strategies for designing health-promoting cities. Population-level exposure to air pollution during active travel is understudied. Our goals were a ) to investigate population-level patterns in exposure during active travel, based on spatial estimates of bicycle traffic, pedestrian traffic, and particulate concentrations; and b ) to assess how those exposure patterns are associated with the built environment. We employed facility-demand models (active travel) and land use regression models (particulate concentrations) to estimate block-level ( n = 13,604) exposure during rush-hour (1600-1800 hours) in Minneapolis, Minnesota. We used the model-derived estimates to identify land use patterns and characteristics of the street network that are health promoting. We also assessed how exposure is correlated with indicators of health disparities (e.g., household income, proportion of nonwhite residents). Our work uses population-level rates of active travel (i.e., traffic flows) rather than the probability of walking or biking (i.e., "walkability" or "bikeability") to assess exposure. Active travel often occurs on high-traffic streets or near activity centers where particulate concentrations are highest (i.e., 20-42% of active travel occurs on blocks with high population-level exposure). Only 2-3% of blocks (3-8% of total active travel) are "sweet spots" (i.e., high active travel, low particulate concentrations); sweet spots are located a ) near but slightly removed from the city-center or b ) on off-street trails. We identified 1,721 blocks (~ 20% of local roads) where shifting active travel from high-traffic roads to adjacent low-traffic roads would reduce exposure by ~ 15%. Active travel is correlated with population density, land use mix, open space, and retail area; particulate concentrations were mostly unchanged with land use. Public health officials and
... on state and local economies, providing visitation estimates, key market intelligence, and identifying traveler and trip characteristics. The U.S. Department of Commerce assists travel industry...) has been developed that reflects input from over 70 respondents, including: Travel Industry (airlines...
Leisure-time activities expose us to a variety of infections. The traveler confronts new pathogens and vectors. Camping, hiking and gardening have attendant risks, as does exposure to fresh and salt water. Adventuresome eating poses gastronomic threats, and pets, sexual exposure and organized sports each contribute distinctive infectious risks to participants.
Tang, Robert; Tian, Linwei; Thach, Thuan-Quoc; Tsui, Tsz Him; Brauer, Michael; Lee, Martha; Allen, Ryan; Yuchi, Weiran; Lai, Poh-Chin; Wong, Paulina; Barratt, Benjamin
Epidemiological studies typically use subjects' residential address to estimate individuals' air pollution exposure. However, in reality this exposure is rarely static as people move from home to work/study locations and commute during the day. Integrating mobility and time-activity data may reduce errors and biases, thereby improving estimates of health risks. To incorporate land use regression with movement and building infiltration data to estimate time-weighted air pollution exposures stratified by age, sex, and employment status for population subgroups in Hong Kong. A large population-representative survey (N = 89,385) was used to characterize travel behavior, and derive time-activity pattern for each subject. Infiltration factors calculated from indoor/outdoor monitoring campaigns were used to estimate micro-environmental concentrations. We evaluated dynamic and static (residential location-only) exposures in a staged modeling approach to quantify effects of each component. Higher levels of exposures were found for working adults and students due to increased mobility. Compared to subjects aged 65 or older, exposures to PM 2.5 , BC, and NO 2 were 13%, 39% and 14% higher, respectively for subjects aged below 18, and 3%, 18% and 11% higher, respectively for working adults. Exposures of females were approximately 4% lower than those of males. Dynamic exposures were around 20% lower than ambient exposures at residential addresses. The incorporation of infiltration and mobility increased heterogeneity in population exposure and allowed identification of highly exposed groups. The use of ambient concentrations may lead to exposure misclassification which introduces bias, resulting in lower effect estimates than 'true' exposures. Copyright © 2018 Elsevier Ltd. All rights reserved.
Studies in several cities have shown that inner-city residents travel shorter distances and use cars less for local transport than suburbanites do. However, according to some authors, a low daily amount of travel is likely to be compensated through more extensive leisure mobility at weekends...... and on holidays. On the basis of a study of residential location and travel in the Copenhagen metropolitan area, this paper addresses the phenomenon of compensatory travel. For travel within ‘weekend trip distance’ from the residence, inner-city living appears to have a certain compensatory effect in the form...... of a higher frequency of medium-distance leisure trips. Probably, this reflects a shortage of nature in the immediate surroundings of the dwelling as well as less leisure time tied to gardening and house maintenance. These compensatory trips imply a slight reduction of the transport-reducing effect of inner...
Strategic Priorities and Impact Analysis Team, Office of Strategic Programs
This fact sheet "Boise, Idaho: Improving Air Quality through Alternative Fuels & Reduced Vehicular Travel" explains how the City of Boise used data from the U.S. Department of Energy's Cities Leading through Energy Analysis and Planning (Cities-LEAP) and the State and Local Energy Data (SLED) programs to inform its city energy planning. It is one of ten fact sheets in the "City Energy: From Data to Decisions" series.
Full Text Available There is an ongoing debate about possible taxation of air travel and the inclusion of aviation in emission trading schemes. One proposal is the introduction of a carbon tax as part of a broad range of mitigation options to address climate change. However, the effectiveness of such a tax depends largely on the responsiveness to it by tourists. Consequently, the aim of the study is to explore the attitudes of domestic tourists in South Africa toward the introduction of a carbon tax, together with their knowledge and perceptions of climate change. Therefore, the perceptions of the polluters pay principle amongst domestic tourists who use air travel in South Africa are investigated. Data was collected using a structured survey involving two hundred domestic air travel passengers at O.R. Tambo International airport, selected through a random sampling technique. The study is the first of its kind in South Africa and it concludes that the average domestic tourist has moderate to good knowledge regarding climate change, believes climate change to be very serious and in need of attention and is willing to pay a carbon tax in order to offset their contribution to climate change; provided that it is regulated and used effectively.
Full Text Available Objective. To identify whether a standardised Echinacea formulation is effective in the prevention of respiratory and other symptoms associated with long-haul flights. Methods. 175 adults participated in a randomised, double-blind placebo-controlled trial travelling back from Australia to America, Europe, or Africa for a period of 1–5 weeks on commercial flights via economy class. Participants took Echinacea (root extract, standardised to 4.4 mg alkylamides or placebo tablets. Participants were surveyed before, immediately after travel, and at 4 weeks after travel regarding upper respiratory symptoms and travel-related quality of life. Results. Respiratory symptoms for both groups increased significantly during travel (P<0.0005. However, the Echinacea group had borderline significantly lower respiratory symptom scores compared to placebo (P=0.05 during travel. Conclusions. Supplementation with standardised Echinacea tablets, if taken before and during travel, may have preventive effects against the development of respiratory symptoms during travel involving long-haul flights.
de Nazelle, Audrey; Bode, Olivier; Orjuela, Juan Pablo
Transport microenvironments tend to have higher air pollutant concentrations than other settings most people encounter in their daily lives. The choice of travel modes may affect significantly individuals' exposures; however such considerations are typically not accounted for in exposure assessment used in environmental health studies. In particular, with increasing interest in the promotion of active travel, health impact studies that attempt to estimate potential adverse consequences of potential increased pollutant inhalation during walking or cycling have emerged. Such studies require a quantification of relative exposures in travel modes. The literature on air pollution exposures in travel microenvironments in Europe was reviewed. Studies which measured various travel modes including at least walking or cycling in a simultaneous or quasi-simultaneous design were selected. Data from these studies were harmonized to allow for a quantitative synthesis of the estimates. Ranges of ratios and 95% confidence interval (CI) of air pollution exposure between modes and between background and transportation modes were estimated. Ten studies measuring fine particulate matter (PM 2.5 ), black carbon (BC), ultrafine particles (UFP), and/or carbon monoxide (CO) in the walk, bicycle, car and/or bus modes were included in the analysis. Only three reported on CO and BC and results should be interpreted with caution. Pedestrians were shown to be the most consistently least exposed of all across studies, with the bus, bicycle and car modes on average 1.3 to 1.5 times higher for PM 2.5 ; 1.1 to 1.7 times higher for UFP; and 1.3 to 2.9 times higher for CO; however the 95% CI included 1 for the UFP walk to bus ratio. Only for BC were pedestrians more exposed than bus users on average (bus to walk ratio 0.8), but remained less exposed than those on bicycles or in cars. Car users tended to be the most exposed (from 2.9 times higher than pedestrians for BC down to similar exposures to
Pinsker, Jordan E; Schoenberg, Benjamen E; Garey, Colleen; Runion, Asher; Larez, Arianna; Kerr, David
We sought to determine the real-life experiences of individuals traveling long distance (across five or more time-zones) with type 1 diabetes (T1D). Five hundred three members of the T1D Exchange online community ( www.myglu.org ) completed a 45-question survey about their travel experiences flying long distance. The cohort was stratified by duration of T1D and whether or not participants used continuous subcutaneous insulin infusion (CSII) therapy and/or a continuous glucose monitor (CGM). In the last 5 years, 71% of participants had flown long distance. When asked about their perceived "fear of flying," CSII users (with and without a CGM) reported their primary anxiety was "losing supplies," while non-CSII users described concerns over "unstable blood glucose (highs and lows)" (P traveling overseas and 9% had avoided international travel altogether because of problems related to diabetes management. Furthermore, 22% of participants had run out of insulin at some point during a trip and 37% reported inadequate attention in current sources of information to the unpredictability of self-management needs while traveling. Especially problematic for individuals traveling with T1D are a lack of resources adequately addressing (1) protocols for emergencies while abroad, (2) how to navigate airport security, and (3) managing basal insulin rates when crossing time zones. A strong need exists for easily accessible, free resources for traveling with T1D that is tailored to both device use and duration of the disease.
Christine Cornell McCreedy; Joseph T. O' Leary; Daniel Fesenmaier
This paper examines the relationship between family structure and travel to further understand what differences exist between family groups. Results indicate that the absence of a husband delays travel for single mothers and that they are not as well-off as their married counterparts. We examine other travel and leisure studies to make comparisons with these data,...
Full Text Available This article examines the rise of aeromobile sprawl, which is defined here as aviation’s socio-environmental impact on people, places, and things, in Canada during the 1970s. It links aeromobile sprawl largely to state-led airport development and the effect that upgrading, expanding, and building new airports had on communities and landscapes. Accordingly, it shows that while aeromobile sprawl was to some extent an outcome of postwar developments not limited to aviation, the Canadian government and its partners also contributed to sprawl by endorsing various policies and strategies that shifted over the period in question. At the same time, these actions did not go unnoticed. Public critiques of aeromobile sprawl emerged as people increasingly objected to larger and busier airports operating near populated and non-industrial areas. This article demonstrates that debates in Canada about airport development and the rapid growth of aviation revealed sharply diverging views about how to best accommodate the mobility requirements of mass air travel within the country’s natural and built environments in the 1970s. *** Dieser Aufsatz untersucht für Kanada in den 1970er-Jahren die gesteigerte Ausdehnung der Aeromobilität, verstanden als Gesamtheit der sozialen und ökologischen Wirkungen der Luftfahrt für Menschen, Orte und Dinge. Die Expansion des Flugverkehrs war vornehmlich ein Resultat des staatlich geförderten Aus- und Neubaus von Flughäfen – mit gravierenden Effekten für Gesellschaften und Landschaften im jeweiligen Einzugsgebiet. Zwar hing der Anstieg des Flugverkehrs auch mit generellen Trends der Nachkriegszeit zusammen, doch verstärkten die kanadische Regierung und ihre Partner dies noch durch verschiedene Strategien, die sich im Untersuchungszeitraum änderten. Zugleich blieb diese Politik nicht unbeobachtet und nicht unumstritten. Öffentliche Kritik richtete sich vor allem gegen Großflughäfen in der Nähe dicht besiedelter
Full Text Available Teacher stress is an increasing problem not only for practicing teachers but for student teachers as well. It leads to professional teachers leaving the profession, and future teachers enduring much stress and anxiety throughout teacher education programs. To further explore effects of stress, teacher candidates were surveyed with respect to (1 the role of their leisure preferences and (2 their stress levels related to Pedagogy, Evaluation, Class Management, and Interpersonal Relations. In Study One (n=216, a profile of leisure preferences was comprised, and findings from the relationship between leisure preferences and teaching anxieties contributed to a profile to explore reduced anxiety over time. A follow-up investigation (Study Two, n=136 tested the discriminatory potential of these leisure profile variables to separate those who showed less anxiety over time from those who regressed. Surprisingly, increased anxiety was associated with higher leisure in Sports, Adventure, Travel, and Exotica and with non-Science majors, Human Kinesiology majors, and Males. Some leisure preferences appear to be counterintuitive, given commonsense notions of the value of leisure. A Leisure Preferences Profile serves to facilitate discrimination between groups (improvement in anxiety levels versus no improvement with respect to Pedagogical and Evaluation anxiety. A Composite Profile suggests that Leisure preferences related to Sports, Adventure, and Exotica are counterproductive in reducing stress related to Pedagogy. Implications are discussed.
Kolluru, Soma Sekhara Rao; Patra, Aditya Kumar; Sahu, Satya Prakash
People often travel a long distance on highways to the nearest city for professional/business activities. However, relatively few publications on passenger exposure to pollutants on highways in India or elsewhere are available. The aim of this study was to examine the contribution of different travel modes to passengers' pollutant exposure for a long distance travel on a national highway in India. We measured PM 2.5 and CO exposure levels of the passengers over 200km on a national highway using two portable air monitors, EVM-7 and EPAM-5000. Personal concentration exposures and per min-, per hour-, per trip- and round trip mass exposures for three travel modes were calculated for 9 trips. Association between pollutants and weather variables were evaluated using levels Spearman correlation. ANOVA was carried out to evaluate the influence of travel mode, the timing of trips, temperature and RH on personal exposures. On an average, PM 2.5 personal concentration exposure levels were highest in the car (85.41±61.85μgm -3 ), followed by the bus (75.08±55.39μgm -3 ) and lowest in the car (ac) (54.43±34.09μgm -3 ). In contrast, CO personal exposure was highest in the car (ac) (1.81±1.3ppm). Travel mode explained the highest variability for CO (18.1%), CO 2 (9.9%), PM 2.5 (1.2%) exposures. In-city mass exposures were higher than trip averages; PM 2.5 :1.21-1.22, 1.13-1.19 and 1.03-1.28 times; CO: 1.20-1.57, 1.37-2.10 and 1.76-2.22 times for bus, car and car (ac) respectively. Traveling by car (ac) results in the lowest PM 2.5 exposures, although it exposes the passenger to high CO level. Avoiding national highways passing through cities can reduce up to 25% PM 2.5 and 50% CO mass exposures. This information can be useful for increasing environmental awareness among the passengers and for framing better pollution control strategies on highways. Copyright © 2017 Elsevier B.V. All rights reserved.
Eriksen, S. E.; Liu, E. W.
An econometric travel demand model was presented. The model was used for analyzing long haul domestic passenger markets in the United States. The results showed the sensitivities of demand to changes in fares and speed reflecting technology through more efficient aircraft designs.
Jan C Semenza
Full Text Available The worldwide distribution of dengue is expanding, in part due to globalized traffic and trade. Aedes albopictus is a competent vector for dengue viruses (DENV and is now established in numerous regions of Europe. Viremic travellers arriving in Europe from dengue-affected areas of the world can become catalysts of local outbreaks in Europe. Local dengue transmission in Europe is extremely rare, and the last outbreak occurred in 1927-28 in Greece. However, autochthonous transmission was reported from France in September 2010, and from Croatia between August and October 2010.We compiled data on areas affected by dengue in 2010 from web resources and surveillance reports, and collected national dengue importation data. We developed a hierarchical regression model to quantify the relationship between the number of reported dengue cases imported into Europe and the volume of airline travellers arriving from dengue-affected areas internationally.In 2010, over 5.8 million airline travellers entered Europe from dengue-affected areas worldwide, of which 703,396 arrived at 36 airports situated in areas where Ae. albopictus has been recorded. The adjusted incidence rate ratio for imported dengue into European countries was 1.09 (95% CI: 1.01-1.17 for every increase of 10,000 travellers; in August, September, and October the rate ratios were 1.70 (95%CI: 1.23-2.35, 1.46 (95%CI: 1.02-2.10, and 1.35 (95%CI: 1.01-1.81, respectively. Two Italian cities where the vector is present received over 50% of all travellers from dengue-affected areas, yet with the continuing vector expansion more cities will be implicated in the future. In fact, 38% more travellers arrived in 2013 into those parts of Europe where Ae. albopictus has recently been introduced, compared to 2010.The highest risk of dengue importation in 2010 was restricted to three months and can be ranked according to arriving traveller volume from dengue-affected areas into cities where the vector is
Semenza, Jan C; Sudre, Bertrand; Miniota, Jennifer; Rossi, Massimiliano; Hu, Wei; Kossowsky, David; Suk, Jonathan E; Van Bortel, Wim; Khan, Kamran
The worldwide distribution of dengue is expanding, in part due to globalized traffic and trade. Aedes albopictus is a competent vector for dengue viruses (DENV) and is now established in numerous regions of Europe. Viremic travellers arriving in Europe from dengue-affected areas of the world can become catalysts of local outbreaks in Europe. Local dengue transmission in Europe is extremely rare, and the last outbreak occurred in 1927-28 in Greece. However, autochthonous transmission was reported from France in September 2010, and from Croatia between August and October 2010. We compiled data on areas affected by dengue in 2010 from web resources and surveillance reports, and collected national dengue importation data. We developed a hierarchical regression model to quantify the relationship between the number of reported dengue cases imported into Europe and the volume of airline travellers arriving from dengue-affected areas internationally. In 2010, over 5.8 million airline travellers entered Europe from dengue-affected areas worldwide, of which 703,396 arrived at 36 airports situated in areas where Ae. albopictus has been recorded. The adjusted incidence rate ratio for imported dengue into European countries was 1.09 (95% CI: 1.01-1.17) for every increase of 10,000 travellers; in August, September, and October the rate ratios were 1.70 (95%CI: 1.23-2.35), 1.46 (95%CI: 1.02-2.10), and 1.35 (95%CI: 1.01-1.81), respectively. Two Italian cities where the vector is present received over 50% of all travellers from dengue-affected areas, yet with the continuing vector expansion more cities will be implicated in the future. In fact, 38% more travellers arrived in 2013 into those parts of Europe where Ae. albopictus has recently been introduced, compared to 2010. The highest risk of dengue importation in 2010 was restricted to three months and can be ranked according to arriving traveller volume from dengue-affected areas into cities where the vector is present. The
Knudsen, Mette Aagaard
With data from the Danish expenditure survey for 12 years 1996 through 2007, this study analyses household expenditures for long distance travelling. Household expenditures are examined at two levels of aggregation having the general expenditures on transportation and leisure relative to five other...... aggregated commodities at the highest level, and the specific expenditures on plane tickets and travel packages at the lowest level. The Almost Ideal Demand System is applied to determine the relationship between expenditures on transportation and leisure and all other purchased non-durables within...... packages has higher income elasticity of demand than plane tickets but also higher than transportation and leisure in general. The findings within price sensitiveness are not as sufficient estimated, but the model results indicate that travel packages is far more price elastic than plane tickets which...
... be used, but only to or from the nearest interchange point on a usually traveled route to connect... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false When must I travel using... Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL EXPENSES...
Williams, Warwick; Carter, Lyndal
To study the relationship of life-time noise exposure and experience of tinnitus. Audiometric measures included otoscopy, pure tone air- and bone-conduction hearing threshold levels (HTL) and otoacoustic emissions (OAEs). Participants completed questionnaires including demographic information, past hearing health, history of participation in loud leisure activities, and attitudes to noise. A representative sample (1435) of the young (11-35 years old) Australian population. Of the sample, 63% indicated they experienced tinnitus in some form. There was no correlation of tinnitus experience with HTL or OAE amplitudes. Although median octave band HTLs for those who experienced tinnitus "all the time" were slightly higher for those who did not, neither group exhibited HTLs outside clinically-normal values. Of those who experienced tinnitus a direct correlation was found between frequency of experience of tinnitus and increasing cumulative, life-time noise exposure. Those who experienced tinnitus were more likely to report noticing deterioration in their hearing ability over time and to report difficulty hearing in quiet and/or noisy situations. Experience of tinnitus was found throughout this young population but not associated with HTLs or variation in OAE amplitudes. Males experienced 'permanent' tinnitus at significantly greater rate than females.
Chavez, Joy Lynne
Participation in couple leisure is related to marital satisfaction as well as lower divorce rates; however, Americans seem to have less time available to participate in couple leisure and may have a harder time attaining role balance. There is currently limited research about how role balance may affect leisure as well as how couples manage to balance their leisure time with their other responsibilities, ensuring they have time to spend together in high interaction leisure. We also know very ...
Mark Aguiar; Erik Hurst
In this paper, we use five decades of time-use surveys to document trends in the allocation of time. We find that a dramatic increase in leisure time lies behind the relatively stable number of market hours worked (per working-age adult) between 1965 and 2003. Specifically, we show that leisure for men increased by 6-8 hours per week (driven by a decline in market work hours) and for women by 4-8 hours per week (driven by a decline in home production work hours). This increase in leisure corr...
Chen, Ying-Chieh; Li, Ren-Hau; Chen, Sheng-Hwang
The purpose of this cross-sectional study was to test a cause-and-effect model of factors affecting leisure satisfaction among Taiwanese adolescents. A structural equation model was proposed in which the relationships among leisure motivation, leisure involvement, and leisure satisfaction were explored. The study collected data from 701 adolescent…
Davis, Lee N.; Davis, Jerome D.; Hoisl, Karin
the employee is away from the workplace. We build on existing theory in the fields of organizational creativity and knowledge recombination, especially work relating context to creativity. The paper’s main theoretical contribution is to extend our understanding of the boundaries of employee creativity......This paper studies the contextual factors that influence whether invention occurs during work time or leisure time. Leisure time invention, a potentially important but thus far largely unexplored source of employee creativity, refers to invention where the main underlying idea occurs while...... by adding to the discussion of how access to and exploitation of different types of resources—during work hours or during leisure time — may affect creativity. Based on survey data from more than 3,000 inventions from German employee inventors, we find that leisure time inventions are more frequently...
Mizuno, Yasutaka; Kudo, Koichiro
Although the number of Japanese individuals traveling abroad has increased steadily, reaching approximately 17.3 million in 2007, the incidence of various travel-related health problems in Japan remains unknown. The travel-related health problems of Japanese travelers returning to Japan from abroad are analyzed by assessing the records. Data were collected retrospectively on returning travelers who visited the authors' travel clinic during the period from January 2005 through to December 2006 with any health problem acquired overseas. A total of 345 patients were included in this study (200 male, 145 female; average age, 34+/-12.3 years). Reasons for travel included leisure (45.8%); business (39.1%); visiting friends and relatives or accompanying other travelers (8.7%); volunteering (3.8%); and long stays in order to study or live (2.6%). The most visited destination was Asia (n=260), followed by Africa (n=105). The most commonly reported health problems were gastro-intestinal infections (39.1%), followed by respiratory tract infections (16.2%), animal bites (8.1%), and skin problems (5.8%). Together, malaria and dengue accounted for 10% of diagnoses in 125 febrile patients (36.2%). Although the profile of travel-related health problems in Japanese travelers is similar to that of Western travelers, the characteristics of travel were quite different. Therefore Japanese travel advice should be tailored to suit the Japanese traveler.
Full Text Available A trend in the travel industry has been the growth of tours marketed for women only. These often involve travel with the goal of learning new skills, developing competence, or sharing group experiences. In this study, I analyze these tours using feminist leisure theory to illustrate how women are using their agency to take control of their own leisure. Using interviews with tour participants and participant observation, I conclude that taking part in a women-only tour is a unique leisure experience with the ability to remove women from the constraints of everyday role expectations and offer them opportunities to assert independence and develop life skills that are potentially life changing and empowering.
Kekker, Thecla A M
Ectoparasites are a type of arthropod parasites that live on the body surface of their host. Many ectoparasitic infestations are associated with travel and leisure. Recognition of the specific symptoms of ectoparasitic infestations is important because of the hygienic and therapeutic consequences.
Smith, S. Harold, Ed.; And Others
Family relationships can be strengthened through recreation and leisure activities. Articles dealing with leisure research, values, computers, recreation in rural areas, and youth sports are offered for those interested in facilitating the development of strong families. (DF)
Knudsen, Mette Aagaard
, this is problematic. The average travel distance has steadily increased during the latest decades together with the increasing motorisation of daily travel and international aviation. Previously most focus has been on domestic daily travel activities, but globalisation has, together with changes in price structures......), the TU overnight survey, and the Danish Tourism Statistics from the Business and Holiday Survey (HBS). This has enabled focus on infrequent travel activities segmented relative to travel purpose, distance threshold, or travelling with overnight stays. At an overall level the thesis has three main.......g. socio-economic variables. The analysis of Danish travel activities described in the three different travel surveys has outlined detailed information on Danish travel behaviour at an aggregated level during the past two decades. It has above all revealed the significant role of leisure travel. Private...
Agergaard, Sine; Michelsen la Cour, Annette; Treumer Gregersen, Martin
understanding of the rationalities of specific political interventions, and the techniques used to monitor the leisure activities of particular target groups. This process of politicization is revealed here through a case study of an intervention that provides sporting activities in holiday periods...... for migrant children and adolescents living in so-called socially disadvantaged areas (DGI Playground). The analysis highlights the rationality that the leisure time of migrant youth is a potentially dangerous time slot and they must be engaged in organized sports; that is not only healthy but also civilizing...... and character forming leisure time activities. Techniques of monitoring the intervention are developed in a partnership between public institutions, regional umbrella organizations and local sports clubs leading to a need for employment of welfare professionals. Furthermore, the article illustrates...
Mitchell, Jr., Richard G.
Leisure bereft of all stress is action without purpose. Maximum motivation and gratification are achieved when a balance is achieved between abilities and responsibilities. Stress is an essential leisure ingredient that provides meaning and clarity to social experience. (CJ)
Kumar, Vivek; Horio, Brant M.; DeCicco, Anthony H.; Hasan, Shahab; Stouffer, Virginia L.; Smith, Jeremy C.; Guerreiro, Nelson M.
This paper presents a search algorithm based framework to calibrate origin-destination (O-D) market specific airline ticket demands and prices for the Air Transportation System (ATS). This framework is used for calibrating an agent based model of the air ticket buy-sell process - Airline Evolutionary Simulation (Airline EVOS) -that has fidelity of detail that accounts for airline and consumer behaviors and the interdependencies they share between themselves and the NAS. More specificially, this algorithm simultaneous calibrates demand and airfares for each O-D market, to within specified threshold of a pre-specified target value. The proposed algorithm is illustrated with market data targets provided by the Transportation System Analysis Model (TSAM) and Airline Origin and Destination Survey (DB1B). Although we specify these models and datasources for this calibration exercise, the methods described in this paper are applicable to calibrating any low-level model of the ATS to some other demand forecast model-based data. We argue that using a calibration algorithm such as the one we present here to synchronize ATS models with specialized forecast demand models, is a powerful tool for establishing credible baseline conditions in experiments analyzing the effects of proposed policy changes to the ATS.
Jones, Claire Ann; Chan, Crystal
Travel in pregnancy is common, particularly as international travel for work and leisure has become more commonplace. Few women are fully aware of the potential risks of travelling while pregnant, particularly the risk of delivering abroad. We describe here the medical risks and the many social, financial, and logistical considerations for travelling during pregnancy. Pertinent considerations include the risks of developing medical complications abroad, immunization considerations, access to obstetrical care in developing countries, travel medical insurance, and airline regulations.
Nicos Kartakoullis; Evan Webb; George Karlis; Stavros Pouloukas; Christina Loizou
This study contributes to the limited existing research on the participation patterns of Cypriots in leisure and sports. Leisure and sport are viewed collectively while adapting the notion put forth by The Council of Europe (2007) defining leisure sports as sports activities aimed at the preservation and improvement of physical condition, health and fun. The purpose of this paper is to examine the leisure sport participation patterns of Cypriots, specifically: (1) participation patterns in le...
[English] By 2050, the costs of adapting to climate change in developing countries could reach US$100 billion per year, according to estimates from UNDP and the World Bank. Despite international pledges of financial support to developing countries for adaptation (and mitigation), it is unclear where this funding will come from. New and additional sources of funding for adaptation are desperately needed. The International Air Passenger Adaptation Levy (IAPAL) is a proposed new purchase tax on air tickets, the proceeds of which would be dedicated to investment in adaptation to climate change. IAPAL would not mitigate the effects of climate change because it does not aim to reduce flight numbers and therefore aviation's contribution to climate change. IAPAL could immediately raise up to US$10 billion annually for adaptation, and considerably more in the longer term. Aviation is a sector with a relatively low price-elasticity of demand, meaning that price increases do not greatly reduce the demand for most flights. This makes taxation an unsuitable method of reducing demand but indicates that it could be suitable for raising revenue. It also suggests that it could raise a considerable amount of revenue. This paper revisits the key assumptions made in the original paper proposing this scheme (by Mueller and Hepburn in 2006), while also offering fresh thinking. This paper analyses current international agreements, to determine the feasibility of introducing IAPAL. The International Civil Aviation Organization (ICAO) is the UN agency with global responsibility for establishing standards, recommended practices and guidance on various aspects of international aviation, including environmental protection. Despite ICAO's current focus on the mitigation aspects of aviation, the evidence suggests no likely contradiction in including a levy for adaptation purposes. This is providing that the purpose of IAPAL – adaptation rather than mitigation – is clear and that
Leisure practices and public space, second chapter. Karin Peters discusses ethnic diversity and leisure from three perspectives. She first looks at the leisure patterns in terms of ethnic participation. Based on theories of marginality and ethnicity, she argues that both socio-economic and
Røpke, Inge; Godskesen, Mirjam Irene
. The paper thus investigates the leisure literature in order to identify some of the environmentally interesting trends in the development of leisure activities. As leisure is usually conceived in terms of a specific segment of time or in terms of a certain selection of activities, the paper focuses on time...
Šamanová, Gabriela; Červenka, Jan
Roč. 9, 7-8 (2011), s. 1-3 ISSN 1214-1720 Institutional research plan: CEZ:AV0Z70280505 Keywords : public opinion * leisure time Subject RIV: AO - Sociology, Demography http://www.socioweb.cz/upl/editorial/download/192_SOCIOWEB_07_08_2011.pdf
Howard, Dennis, Ed.; And Others
Eleven articles explore a broad range of issues relating to tourism and the leisure profession, including: (1) need for social science research on tourism; (2) economic and population trends; (3) federal legislation and programs to encourage tourism from abroad; (4) tourism education; (5) marketing aproaches and strategies; and (6) studies of…
Røpke, Inge; Godskesen, Mirjam Irene
The intention of this paper is to explore the relationships between leisure activities and the environment. Most research on leisure is unrelated to environmental issues, but when this research is “read” through environmental “glasses”, it provides relevant inputs for environmental studies....... The paper thus investigates the leisure literature in order to identify some of the environmentally interesting trends in the development of leisure activities. As leisure is usually conceived in terms of a specific segment of time or in terms of a certain selection of activities, the paper focuses on time...
Kemperman, A.D.A.M.; Timmermans, H.J.P.
This study explored the participation of children in walking and bicycling for transportation, school, and various leisure purposes, and the relation with social and physical environmental characteristics and sociodemographics. Detailed individual travel data, including all walking and bicycling
Borzecki, Andrzej; Nieradko, Barbara; Gnasś, Bogumiła; Sieklucka-Dziuba, Maria
The work aimed to determine the leisure time activities in teenagers on weekdays, weekends, during winter and summer holidays. Vast majority of teenagers spend their leisure time resting in a passive way, i.e. watching TV or playing computer games irrespectively of the season. As a result of this, the number of kids with posture defects increase. On weekdays the country teenagers spend much more time doing outdoor sports and games than town children. They also more often help their parents and less frequently travel away from their homes than children living in towns.
business. Governors are required to travel to conduct IDRC business, attend ... of Governors, liaise with Centre management, and perform specific representational functions on ..... Travel between Points of Origin and Destination - Air Travel.
Global warming is one of the most discussed global environmental issues in the world today. Global warming is driven by fossil fuel combustion emissions known as Green-house Gases (GHG). One of the major contributors to GHG emissions is the transport sector, emitting approximately 30% of total U.S. CO 2 emissions in 2010. Air travel contributed approximately 3.5% of total U.S. CO2 in 2008. High-speed Rail (HSR) is often touted as cleaner, more sustainable mode of transport than air travel. HSR is one of few modes of transport capable of competing with air travel for short to medium-haul distances. There has been considerable study of GHG emissions of each independently. Research has also been carried out into the economics and competition of these transport modes. However, there has been very limited study of the comparative emissions of each, apart from one study in Europe (Givoni, 2007). The current study was undertaken with the goal of quantifying potential emission savings due to mode substitution from air travel to HSR in the Los Angeles to Las Vegas corridor. This study only considered the emissions which occurred from the combustion of the relevant fuels, either in power plants or the engines of an aircraft. Emissions from fuel production/refining or transport of fuels were not considered. Another issue compared was Local Area Pollution (LAP), which is a measure of the severity of emissions effect on the environment. This was examined because all emissions from HSR occur close to the surface of the earth, and hence effect the local environment, while only a portion of aircraft emissions do. This study was carried out using internationally recognized emission inventory methodologies. For the air travel emission estimate methodologies and data published by the Intergovernmental Panel on Climate Change (IPCC) and the International Civil Aviation Organization (ICAO) were used. The HSR energy use was estimated from energy use data from currently running HSR
Hickerson, Benjamin D.; Beggs, Brent A.
Students who do not have leisure skills, cannot manage leisure time, or are not aware that leisure can be psychologically rewarding are more likely to be bored during leisure. This study examined the impact of boredom on leisure of college students in relation to gender, level of education, and activity choice. Subjects at a Midwestern university…
Sá, Thiago Hérick de; Tainio, Marko; Goodman, Anna; Edwards, Phil; Haines, Andy; Gouveia, Nelson; Monteiro, Carlos; Woodcock, James
São Paulo city, Brazil, faces challenges caused by rapid urbanization. We illustrate how future travel patterns could lead to different health consequences in the city. We evaluated the health impacts of different travel pattern scenarios for the São Paulo adult population by comparing the travel patterns of São Paulo in 2012 with counterfactual scenarios in which the city adopted travel patterns of i) those living in the city's expanded centre; ii) London (2012); iii) a highly motorized São Paulo (SP California); and iv) a visionary São Paulo (SP 2040), with high levels of walking and cycling and low levels of car and motorcycle use. For each scenario we estimated changes in exposure to air pollution, road injury risk, and physical activity. Health outcomes were estimated using disability adjusted life years (DALYs) and premature deaths averted. Sensitivity analyses were performed to identify the main sources of uncertainty. We found considerable health gains in the SP 2040 scenario (total 63.6k DALYs avoided), with 4.7% of premature deaths from ischemic heart disease avoided from increases in physical activity alone. Conversely, we found substantial health losses in the scenario favouring private transport (SP California, total increase of 54.9k DALYs), with an increase in road traffic deaths and injuries among pedestrians and motorized vehicles. Parameters related to air pollution had the largest impact on uncertainty. Shifting travel patterns towards more sustainable transport can provide major health benefits in São Paulo. Reducing the uncertainties in the findings should be a priority for empirical and modelling research on the health impacts of such shifts. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
Does aviation destroy the atmosphere. Experts' discussion on the climate effects of air travel. Zerstoeren Flugzeuge die Atmosphaere. Experten-Duell um die klimatischen Folgen des weltweit zunehmenden Luftverkehrs
Grassl, H; Walle, F; Hess, W; Reye, B
According to climate expert Prof. Hartmut Grassl, air travel causes increasing pollution problems in the atmosphere. Dr. Frank Walle, ecology expert of Lufthansa, does not see eye to eye with this. (orig.)
Ana Cristina Nakamura Tome
Full Text Available Health safety during trips is based on previous counseling, vaccination and prevention of infections, previous diseases or specific problems related to the destination. Our aim was to assess two aspects, incidence of health problems related to travel and the traveler's awareness of health safety. To this end we phone-interviewed faculty members of a large public University, randomly selected from humanities, engineering and health schools. Out of 520 attempts, we were able to contact 67 (12.9% and 46 (68.6% agreed to participate in the study. There was a large male proportion (37/44, 84.1%, mature adults mostly in their forties and fifties (32/44, 72.7%, all of them with higher education, as you would expect of faculty members. Most described themselves as being sedentary or as taking occasional exercise, with only 15.9% (7/44 taking regular exercise. Preexisting diseases were reported by 15 travelers. Most trips lasted usually one week or less. Duration of the travel was related to the destination, with (12h or longer trips being taken by 68.2% (30/44 of travelers, and the others taking shorter (3h domestic trips. Most travelling was made by air (41/44 and only 31.8% (14/44 of the trips were motivated by leisure. Field research trips were not reported. Specific health counseling previous to travel was reported only by two (4.5%. Twenty seven of them (61.4% reported updated immunization, but 11/30 reported unchecked immunizations. 30% (9/30 reported travel without any health insurance coverage. As a whole group, 6 (13.6% travelers reported at least one health problem attributed to the trip. All of them were males travelling abroad. Five presented respiratory infections, such as influenza and common cold, one neurological, one orthopedic, one social and one hypertension. There were no gender differences regarding age groups, destination, type of transport, previous health counseling, leisure travel motivation or pre-existing diseases
Tome, Ana Cristina Nakamura; Canello, Thaís Brandi; Luna, Expedito José de Albuquerque; Andrade Junior, Heitor Franco de
Health safety during trips is based on previous counseling, vaccination and prevention of infections, previous diseases or specific problems related to the destination. Our aim was to assess two aspects, incidence of health problems related to travel and the traveler's awareness of health safety. To this end we phone-interviewed faculty members of a large public University, randomly selected from humanities, engineering and health schools. Out of 520 attempts, we were able to contact 67 (12.9%) and 46 (68.6%) agreed to participate in the study. There was a large male proportion (37/44, 84.1%), mature adults mostly in their forties and fifties (32/44, 72.7%), all of them with higher education, as you would expect of faculty members. Most described themselves as being sedentary or as taking occasional exercise, with only 15.9% (7/44) taking regular exercise. Preexisting diseases were reported by 15 travelers. Most trips lasted usually one week or less. Duration of the travel was related to the destination, with (12h) or longer trips being taken by 68.2% (30/44) of travelers, and the others taking shorter (3h) domestic trips. Most travelling was made by air (41/44) and only 31.8% (14/44) of the trips were motivated by leisure. Field research trips were not reported. Specific health counseling previous to travel was reported only by two (4.5%). Twenty seven of them (61.4%) reported updated immunization, but 11/30 reported unchecked immunizations. 30% (9/30) reported travel without any health insurance coverage. As a whole group, 6 (13.6%) travelers reported at least one health problem attributed to the trip. All of them were males travelling abroad. Five presented respiratory infections, such as influenza and common cold, one neurological, one orthopedic, one social and one hypertension. There were no gender differences regarding age groups, destination, type of transport, previous health counseling, leisure travel motivation or pre-existing diseases. Interestingly
Gustavo Martins Piccolo
Full Text Available The article looks, through a dry process of literature review, demarcate the leisure at the space dialectic of ownership, enjoyment and cultural objectification by the experience of entertainment in society, stressing the leisure phenomenon characteristic of mediated tools in the production of knowledge, which materiality can either be in line to the incorporation of the goals proposed by the hegemonic classes but also to critique these assumptions. Still in the framework of the text pointed possible relationships between physical education and leisure, which aim to produce a play area libertarian and emancipated. Keywords: leisure, Physical Education and culture.
Nickols, Sharon Y.; Abdel-Ghany, Mohamed
The results of this analysis of leisure time of husband and wife indicate the importance of family roles and relationships in the allocation of time to leisure. Previous examinations have seldom considered leisure time in a family context. (SSH)
Walz, Alexander; Hatz, Christoph
The risk of malaria and other communicable diseases is well addressed in pre-travel advice. Accidents are usually less discussed. Thus, we aimed at assessing accident figures for the Swiss population, based on data of the register from 2004 to 2008 of the largest Swiss accident insurance organization (SUVA). More than 139'000 accidents over 5 years showed that 65 % of the accidents overseas are injuries, and 24 % are caused by poisoning or harm by cold, heat or air pressure. Most accidents happened during leisure activities or sports. More than one third of the non-lethal and more than 50 % of the fatal accidents happened in Asia. More than three-quarters of non-lethal accidents take place in people between 25 and 54 years. One out of 74 insured persons has an accident abroad per year. Despite of many analysis short-comings of the data set with regard to overseas travel, the figures document the underestimated burden of disease caused by accidents abroad and should affect the given pre-health advice.
Ueda, Keiichi; Kurahashi, Setsuya
The continuous development of the service economy and an aging society with fewer children is expected to lead to a shortage of workers in the near future. In addition, the growth of the service economy would require service providers to meet various service requirements. In this regard, self-service technology (SST) is a promising alternative to securing labor in both developed and emerging countries. SST is expected to coordinate the controllable productive properties in order to optimize resources and minimize consumer stress. As services are characterized by simultaneity and inseparability, a smoother operation in cooperation with the consumer is required to provide a certain level of service. This study focuses on passenger handling in an airport departure lobby with the objective of optimizing multiple service resources comprising interpersonal service staff and self-service kiosks. Our aim is to elucidate the passenger decision- making mechanism of choosing either interpersonal service or self-service as the check-in option, and to apply it to analyze several scenarios to determine the best practice. The experimental space is studied and an agent-based model is proposed to analyze the operational efficiency via a simulation. We expand on a previous SST adoption model, which is enhanced by introducing the concept of individual traits. We focus on the decision-making of individuals who are neutral toward the service option, by tracking the actual activity of passengers and mapping their behavior into the model. A new method of validation that follows a different approach is proposed to ensure that this model approximates real-world situations. A scenario analysis is then carried out with the aim of exploring the best operational practice to minimize the stress experienced by the air travelers and to meet the business needs of the airline managers at the airport. We collected actual data from the Departure Control System of an airline to map the real-world data
Full Text Available The continuous development of the service economy and an aging society with fewer children is expected to lead to a shortage of workers in the near future. In addition, the growth of the service economy would require service providers to meet various service requirements. In this regard, self-service technology (SST is a promising alternative to securing labor in both developed and emerging countries. SST is expected to coordinate the controllable productive properties in order to optimize resources and minimize consumer stress. As services are characterized by simultaneity and inseparability, a smoother operation in cooperation with the consumer is required to provide a certain level of service. This study focuses on passenger handling in an airport departure lobby with the objective of optimizing multiple service resources comprising interpersonal service staff and self-service kiosks. Our aim is to elucidate the passenger decision-making mechanism of choosing either interpersonal service or self-service as the check-in option, and to apply it to analyze several scenarios to determine the best practice. The experimental space is studied and an agent-based model is proposed to analyze the operational efficiency via a simulation. We expand on a previous SST adoption model, which is enhanced by introducing the concept of individual traits. We focus on the decision-making of individuals who are neutral toward the service option, by tracking the actual activity of passengers and mapping their behavior into the model. A new method of validation that follows a different approach is proposed to ensure that this model approximates real-world situations. A scenario analysis is then carried out with the aim of exploring the best operational practice to minimize the stress experienced by the air travelers and to meet the business needs of the airline managers at the airport. We collected actual data from the Departure Control System of an airline to map
Employment Opportunities, Inc., Raleigh, NC.
This manual provides a leisure education program for individuals with disabilities, to facilitate leisure functioning in their homes and communities. The program is first introduced to participants and families upon admission into supported employment and is designed to be facilitated by a training specialist or job coach. The program can be…
Shepherd, Suzanne M; Shoff, William H
Duration of travel is an important factor in addressing travel health safety due to cumulative risk of exposure to illness and injury. The diverse group of expatriate and long-term business and leisure travelers present a different spectrum of issues for the travel medicine practitioner to address during consultation than does the short-term traveler, due to changes in travel patterns and activities, lifestyle alterations, and increased interaction with local populations. Immunization provides one safe and reliable method of preventing infectious illness in this group. We review travel patterns and available data on illnesses that they may be exposed to, including the increased risk of certain vaccine-preventable illnesses. We review the pre-travel management of these travelers, particularly the increased risk of certain vaccine-preventable illnesses as it applies to routine vaccines, recommended travel vaccines and required travel vaccines.
Hagmann, Stefan; LaRocque, Regina C; Rao, Sowmya R; Jentes, Emily S; Sotir, Mark J; Brunette, Gary; Ryan, Edward T
Children frequently travel internationally. Health-related data on such children are limited. We sought to investigate the demographics, health characteristics, and preventive interventions of outbound US international pediatric travelers. We analyzed data from 32 099 travelers presenting for pre-travel healthcare at the Global TravEpiNet (GTEN), a national consortium of 19 travel clinics, from January 1, 2009 to June 6, 2012. A total of 3332 (10%) of all GTEN travelers were children (traveled mostly for leisure (36%) or to visit friends or relatives (VFR) (36%). Most popular destination regions were Africa (41%), Southeast Asia (16%), Central America (16%), and the Caribbean (16%). Compared with children traveling for leisure, VFR children were more likely to present travel consultation (44% vs 28%), intended to travel for 28 days or longer (70% vs 22%), and to travel to Africa (62% vs 32%). Nearly half of the pediatric travelers (46%) received at least 1 routine vaccine, and most (83%) received at least 1 travel-related vaccine. Parents or guardians of one third of the children (30%) refused at least 1 recommended travel-related vaccine. Most pediatric travelers visiting a malaria-endemic country (72%) received a prescription for malaria chemoprophylaxis. Ten percent of travelers seeking pre-travel healthcare at GTEN sites are children. VFR-travel, pre-travel consultation close to time of departure, and refusal of recommended vaccines may place children at risk for travel-associated illness. Strategies to engage pediatric travelers in timely, pre-travel care and improve acceptance of pre-travel healthcare interventions are needed. © The Author 2013. Published by Oxford University Press on behalf of the Pediatric Infectious Diseases Society. All rights reserved. For Permissions, please e-mail: email@example.com.
Regular and irregular travel patterns coincide with different underlying purposes of travel and days of the week. Within this paper, it is shown that the balance between subsistence (i.e. work) and discretionary (i.e. leisure) activities is related to differences in travel patterns and explains consistency across years. Using eight years of time use diary entries this paper finds that travel time related to subsistence activities tends to be regular and stable. In contrast, travel time associ...
Jun 11, 2009 ... exception is infection with schistosomiasis after leisure activities in infested freshwater. (the water sports enthusiast returning from a sojourn on Lake Malawi .... are harbouring a 'blind passenger' from abroad. However, long-term travellers, both private or business, should be screened on return. A thorough ...
All around the world there has been a rapid growth in the number of international travels. According to the World Tourism Organisation the number of international tourist arrivals reached 1,235 billion in 2016 and continues to grow at a high rate. This has been much due to the development of air transport (including low-cost airlines), increasingly common economic migration, a growing number of travellers visiting friends and relatives, and an increase in medical tourism. With tropical destinations becoming increasingly popular among travellers, doctors have seen a rising number of patients who seek medical advice on health risks prevalent in hot countries and health prevention measures to be taken in tropical destinations, especially where sanitation is poor. The risk for developing a medical condition while staying abroad depends on a variety of factors, including the traveller's general health condition, health prevention measures taken before or during travel (vaccinations, antimalarial chemoprophylaxis, health precautions during air, road and sea travel, proper acclimatisation, prevention of heat injuries, protection against local flora and fauna, personal hygiene, water, food and feeding hygiene), as well as the prevalence of health risk factors in a given location. Health prevention is a precondition for safe travel and maintaining good physical health; in the era of a rapid growth in international tourism it has become of key importance for all travellers.
Higher education is commonly described as offering combinations of work and leisure, but the implied relationship is often limited. Different conceptions of leisure, especially leisure as pleasurable experience, raise new possibilities for seeing academic activity itself as leisure in several important senses. The importance of identifying…
Siegenthaler, K. L.
Research indicates that leisure participation enhances health at various levels, reducing stress and promoting better physical and mental health. Participation in personally meaningful leisure activities serves as a buffer to life's stressful events. Leisure professionals must work to promote leisure as a priority in people's lives. (SM)
The thesis "Travel expenses" is dedicated to the travel expenses according to Czech legislation. The aim is to describe the travel reimbursement and to analyze the providing of compensation travel expenses on example of the elementary art school Zruč nad Sázavou. The purpose of this analysis is primarily to find an optimal solution to the problem of determining the place of regular workplace for the travel expenses. The theoretical part focuses on the identification and definition of all prin...
Cho, Dongwook; Post, Jay; Kim, Sung Kyeom
Many older adults face limitations to participating in active leisure activities as a result of their physical constraints from aging. Passive leisure activities become alternative leisure activities for older adults as a result of limited physical capacity. The present study sought to determine whether there exists a difference in the frequency of participation in passive and active leisure activities, and the effect of participation in passive and active leisure activities on the life satisfaction level of old adults. A total of 460 participants aged 60-95 years were randomly selected from 21 sites in the USA. The Life Satisfaction Index - Z and the Meaningful Activity Participation Assessment were analyzed to examine older adults' life satisfaction and frequency of active or passive activities. The results showed that participation in passive leisure activities, such reading, talking on the telephone and watching TV/listening to the radio, is more frequent among older adults (P = 0.000). The regression coefficient found that club/organization or volunteering (P = 0.008), homemaking/maintenance (P = 0.017) and traveling (P = 0.017) for active leisure activities were statistically significant predictors of Life Satisfaction Index - Z for older adults. The current study shows that older adults spent much more times participating in passive leisure activities, such as radio/watching TV, talking on the phone and reading. The result also showed that active leisure activities, such as club/organization or volunteering, home making/maintenance and traveling, were significant predictors of life satisfaction for older adults controlling for covariates. The current study suggests marketing and programming plans to overcome the constraints that influence older adults' life satisfaction. Geriatr Gerontol Int 2018; 18: 380-386. © 2017 Japan Geriatrics Society.
Shores, Kindal A; West, Stephanie T
While considerable attention has been given to quantifying leisure-time physical activity (LTPA) among subpopulations, less attention has focused on the perception of the experience as leisure. The current study describes the prevalence of leisure-like experiences during LTPA among college students. We describe the social contexts and activity settings that contribute to participant enjoyment of LTPA since enjoyment has been linked to participation and adherence. Data were collected from 192 undergraduate students using a short questionnaire and 2 days of time diaries. Respondents spent nearly equal time working, sleeping, and engaged in discretionary activities. Students reported 512 minutes of discretionary time each day, of which 77 minutes were spent in LTPA and 68% was classified by respondents as leisure. Active sports/exercise (including aerobics and weight lifting), walking, and dancing at bars or parties were the most frequent LTPA choices. When LTPA involved the presence of human companions, activities were more likely to be perceived by respondents as leisure experiences. Physical activities undertaken at public parks, bars/dance clubs and private recreation centers were also more likely to be perceived as leisure experiences. Findings indicate that social instead of traditional exercise activities may motivate LTPA participation among college students. For example, results suggest the importance of dancing in this population.
Aw, Brian; Boraston, Suni; Botten, David; Cherniwchan, Darin; Fazal, Hyder; Kelton, Timothy; Libman, Michael; Saldanha, Colin; Scappatura, Philip; Stowe, Brian
Abstract Objective To define the practice of travel medicine, provide the basics of a comprehensive pretravel consultation for international travelers, and assist in identifying patients who might require referral to travel medicine professionals. Sources of information Guidelines and recommendations on travel medicine and travel-related illnesses by national and international travel health authorities were reviewed. MEDLINE and EMBASE searches for related literature were also performed. Main message Travel medicine is a highly dynamic specialty that focuses on pretravel preventive care. A comprehensive risk assessment for each individual traveler is essential in order to accurately evaluate traveler-, itinerary-, and destination-specific risks, and to advise on the most appropriate risk management interventions to promote health and prevent adverse health outcomes during travel. Vaccinations might also be required and should be personalized according to the individual traveler’s immunization history, travel itinerary, and the amount of time available before departure. Conclusion A traveler’s health and safety depends on a practitioner’s level of expertise in providing pretravel counseling and vaccinations, if required. Those who advise travelers are encouraged to be aware of the extent of this responsibility and to refer all high-risk travelers to travel medicine professionals whenever possible. PMID:25500599
Full Text Available Family is the most important educational environment. It is in the family that a child discovers the world of values. The opinions and attitude are shaped, traditions are recognized. A properly functioning family fulfils the basic needs for safety, love, security, and trust. Family shapes one's interests as well as securing and organising leisure time for children. The research conducted was to find an answer to the question: How does a family organize the leisure time of its children? The acquired data confirms the hypothesis that family organises the leisure time of its children and allows for the development of interests that foster the development of personality and introduce one to the world of values. Furthermore, a proper organisation of leisure time prevents the demoralisation of children and youth
Kollinger-Santer, Iris; Fischlmayr, Iris C.
Managing work-life balance (WLB) has become an issue for both employees and HR departments since WLB tensions may reduce performance, overall job satisfaction and finally, increase the fluctuation rate. Having a balance between job and non-work is a particular challenge for international business travelers, but research on this topic is still in its very infancy. The aim of this article and its underlying qualitative study was to discover factors that influence WLB of those employees, and to ...
Rodier, C.J.; Johnston, R.A.
A sensitivity analysis of plausible errors in population, employment, fuel price, and income projections is conducted using the travel demand and emissions models of the Sacramento, CA, USA, region for their transportation plan. The results of the analyses indicate that plausible error ranges for household income and fuel prices are not a significant source of uncertainty with respect to the region's travel demand and emissions projections. However, plausible errors in population and employment projections (within approximately one standard deviation) may result in the region's transportation plan not meeting the conformity test for nitrogens of oxides (NO x ) in the year 2005 (i.e., an approximately 16% probability). This outcome is also possible in the year 2015 but less likely (within approximately two standard deviations or a 2.5% probability). Errors in socioeconomic projections are only one of many sources of error in travel demand and emissions models. These results have several policy implications. First, regions like Sacramento that meet their conformity tests by a very small margin should rethink new highway investment and consider contingency transportation plans that incorporate more aggressive emissions reduction policies. Second, regional transportation planning agencies should conduct sensitivity analyses as part of their conformity analysis to make explicit significant uncertainties in the methods and to identify the probability of their transportation plan not conforming. Third, the US Environmental Protection Agency (EPA) should clarify the interpretation of ''demonstrate'' conformity of transportation plans; that is, specify the level of certainty that it considers a sufficient demonstration of conformity. (author)
Albrechtslund, Anne-Mette Bech; Albrechtslund, Anders
The purpose of this paper is to situate the everyday use of social media in the broader cultural practice of leisure. Whereas the use of social media has many different aims and contexts, our main idea is to emphasize how social media practices associated with leisure and playfulness rather than functionality and tasks — therefore seemingly “useless” in a strictly utilitarian sense — are practices which are meaningful. We point to certain dynamics in social media practices which we connect to...
Although it contributes significantly to the demand for transport, in particular air transport, business travel has been relatively neglected in thinking about the strategies needed to promote more sustainable mobility practices. This paper provides a two-stage approach to this subject. We begin by showing how the sustainability of business travel is relevant not only in environmental terms, but also from an economic and social perspective. In the second stage, we consider the strategies that...
The Connected Traveler framework seeks to boost the energy efficiency of personal travel and the overall transportation system by maximizing the accuracy of predicted traveler behavior in response to real-time feedback and incentives. It is anticipated that this approach will establish a feedback loop that 'learns' traveler preferences and customizes incentives to meet or exceed energy efficiency targets by empowering individual travelers with information needed to make energy-efficient choices and reducing the complexity required to validate transportation system energy savings. This handout provides an overview of NREL's Connected Traveler project, including graphics, milestones, and contact information.
... ticket agents are providing schedule and fare information and marketing covered air transportation... corresponding accessible pages on a mobile Web site by one year after the final rule's effective date; and (3... criteria) as the required accessibility standard for all public-facing Web pages involved in marketing air...
Nawijn, J.; Peeters, P.M.
Several western governments have implemented environmental policies which increase the cost of air travel. Such policies aim to reduce the impact of air travel on climate change, but at the same time they restrict tourists in their travels. This study examines the extent to which the average
Shady, Ibrahim; Gaafer, Mohammed; Bassiony, Lamiaa
An estimated 30-60 % of travelers experience an illness while traveling. The incidence of travel-related illness can be reduced by preventive measures such as those provided by the Traveler Health Clinic (THC) in Kuwait. The present study is an analytical comparative study between groups of travelers visiting the THC during the study period (May 2009 - December 2010) and an age- and gender-matched control group of non-visitors (800 people). Both groups completed a modified pre-departure questionnaire. Bivariate analysis revealed that Kuwaitis (68.2 %), those traveling for work (25.3 %) or leisure (59.5 %), those living in camps (20.4 %) or hotels (64.0 %), and those with knowledge of the THC from the media (28.1 %) or other sources (57.3 %), were more likely to be associated with a high frequency of visits to the THC ( p travelers heading to Africa (47 %) and South America (10 %) visited the THC more than did others ( P travel, duration of stay, and choice of travel destination are independent predictors of receiving pre-travel consultation from the THC. Nationality, purpose of travel, length of stay, and travel destination are predictors for receiving a pre-travel consultation from the THC.
The MCSA management committee needs to address the needs of two very important market segments, namely those younger than 60 years of age, and those who have not attended any MCSA Club rallies since 2003. Keywords: Leisure motorhoming; Motorhome Club of South Africa; Club involvement; Tourism and travel ...
Chen, Lin H; Blair, Barbra M
A popular leisure activity, international travel can be associated with some infections. The most common travel-related illnesses appear to be gastrointestinal, dermatologic, respiratory, and systemic febrile syndromes. The pretravel medical consultation includes immunizations, malaria chemoprophylaxis, self-treatment for traveler's diarrhea, and advice on the prevention of a myriad of other infectious causes including dengue, chikungunya, rickettsiosis, leptospirosis, schistosomiasis, and strongyloidiasis. Travel to locations experiencing outbreaks such as Ebola virus disease, Middle East respiratory syndrome, avian influenza, and chikungunya call for specific alerts on preventive strategies. After travel, evaluation of an ill traveler must explore details of exposure, including destinations visited; activities; ingestion of contaminated food or drinks; contact with vectors, animals, fresh water, or blood and body fluids; and other potential exposures. Knowledge of the geographic distribution of infectious diseases is important in generating the differential diagnoses and testing accordingly. Empiric treatment is sometimes necessary when suspicion of a certain diagnosis is strong and confirmatory tests are delayed or lacking, particularly for infections that are rapidly progressive (for example, malaria) or for which timing of testing is prolonged (such as leptospirosis).
Duncan, T,; Cohen, SA; Thulemark, M,
Being mobile in today's world is influenced by many aspects including transnational ties, increased ease of access to transport, growing accessibility to technology, knowledge and information and changing socio-cultural outlooks and values. These factors can all engender a (re)formation of our everyday life and moving - as and for lifestyle - has, in many ways, become both easier and much more complex. This book highlights the crossroads between concepts of lifestyle and the growing body of w...
Mo Jiaqi; Lin Wantao
The EI Niño and Southern Oscillation (ENSO) is an interannual phenomenon involved in the tropical Pacific sea–air interactions. In this paper, an asymptotic method of solving nonlinear equations for the ENSO model is proposed. And based on a class of oscillator of the ENSO model and by employing the method of homotopic mapping, the approximate solution of equations for the corresponding ENSO model is studied. It is proved from the results that homotopic method can be used for analysing the sea surface temperature anomaly in the equatorial Pacific of the sea–air oscillator for the ENSO model
de Vries, Anne
Travel intermediaries, commonly known as travel agencies, are important and well-known actors in the travel sector and online travel agencies such as Expedia, Booking.com and AirBnB are booming. Although intermediaries obviously bring clear benefits for contracting parties, they also complicate the
Carisse, Colette B.
The author examines differing concepts of time-space and how these influence the way families use their leisure. A typology of family leisure styles is presented offering several normal and pathological alternatives. (Author)
Raza, Wasif; Forsberg, Bertil; Johansson, Christer; Sommar, Johan Nilsson
Promotion of active commuting provides substantial health and environmental benefits by influencing air pollution, physical activity, accidents, and noise. However, studies evaluating intervention and policies on a mode shift from motorized transport to cycling have estimated health impacts with varying validity and precision. To review and discuss the estimation of air pollution exposure and its impacts in health impact assessment studies of a shift in transport from cars to bicycles in order to guide future assessments. A systematic database search of PubMed was done primarily for articles published from January 2000 to May 2016 according to PRISMA guidelines. We identified 18 studies of health impact assessment of change in transport mode. Most studies investigated future hypothetical scenarios of increased cycling. The impact on the general population was estimated using a comparative risk assessment approach in the majority of these studies, whereas some used previously published cost estimates. Air pollution exposure during cycling was estimated based on the ventilation rate, the pollutant concentration, and the trip duration. Most studies employed exposure-response functions from studies comparing background levels of fine particles between cities to estimate the health impacts of local traffic emissions. The effect of air pollution associated with increased cycling contributed small health benefits for the general population, and also only slightly increased risks associated with fine particle exposure among those who shifted to cycling. However, studies calculating health impacts based on exposure-response functions for ozone, black carbon or nitrogen oxides found larger effects attributed to changes in air pollution exposure. A large discrepancy between studies was observed due to different health impact assessment approaches, different assumptions for calculation of inhaled dose and different selection of dose-response functions. This kind of assessments
Raza, Wasif; Forsberg, Bertil; Johansson, Christer; Sommar, Johan Nilsson
ABSTRACT Background: Promotion of active commuting provides substantial health and environmental benefits by influencing air pollution, physical activity, accidents, and noise. However, studies evaluating intervention and policies on a mode shift from motorized transport to cycling have estimated health impacts with varying validity and precision. Objective: To review and discuss the estimation of air pollution exposure and its impacts in health impact assessment studies of a shift in transport from cars to bicycles in order to guide future assessments. Methods: A systematic database search of PubMed was done primarily for articles published from January 2000 to May 2016 according to PRISMA guidelines. Results: We identified 18 studies of health impact assessment of change in transport mode. Most studies investigated future hypothetical scenarios of increased cycling. The impact on the general population was estimated using a comparative risk assessment approach in the majority of these studies, whereas some used previously published cost estimates. Air pollution exposure during cycling was estimated based on the ventilation rate, the pollutant concentration, and the trip duration. Most studies employed exposure-response functions from studies comparing background levels of fine particles between cities to estimate the health impacts of local traffic emissions. The effect of air pollution associated with increased cycling contributed small health benefits for the general population, and also only slightly increased risks associated with fine particle exposure among those who shifted to cycling. However, studies calculating health impacts based on exposure-response functions for ozone, black carbon or nitrogen oxides found larger effects attributed to changes in air pollution exposure. Conclusion: A large discrepancy between studies was observed due to different health impact assessment approaches, different assumptions for calculation of inhaled dose and different
Tzu-Ching Lin; Tun-Pei Pao
The recent academic interest in the youth population has shown a significant increase in research pertaining to leisure. Leisure is a vital lifestyle component to balance people’s lifestyle. Students incline to gain benefits from leisure activities not only to reduce academic stress but also to motivate academic achievement. The objective of this study was to explain the characteristics and motivations of leisure activities’ selection among high school students in Taiwan. A total of 380 quest...
Yaita, Kenichiro; Yahara, Koji; Sakai, Yoshiro; Iwahashi, Jun; Masunaga, Kenji; Hamada, Nobuyuki; Watanabe, Hiroshi
This study clarified the characteristics of travelers who received hepatitis B vaccinations. Subjects were 233 Japanese travelers who visited our clinic prior to travel. We summarized the characteristics of the clients and performed two comparative studies: first, we compared a hepatitis B-vaccinated group with an unvaccinated group; second, we compared a group that had completed the hepatitis B vaccine series with a group that did not complete the series. The hepatitis B vaccine was administered to 152 clients. Factors positively associated with the hepatitis B vaccination (after adjusting for age and sex) included the following: travel for business or travel as an accompanying family member; travel to Asia; travel for a duration of a month or more; and, inclusion of the vaccine in a company or organization's payment plan. Meanwhile, factors negatively associated with the vaccination were travel for leisure or education, and travel to North America or Africa. Among 89 record-confirmed cases, only 53 completed 3 doses. The completion rate was negatively associated with the scheduled duration of travel if it was from a month to less than a year (after adjusting for age and sex). The present study provides a basis for promoting vaccination compliance more vigorously among Japanese adults.
Seltzer, Joseph; Wilson, James A.
Insight into the patterns of leisure time usage may lead to a better understanding of the relationships between work and leisure and other aspects of an individual's life. A five-factor model was developed to explicate individual motivations for leisure pursuits. (JN)
Dobbs, Ralph C.
The rapid changes in society during the last few decades have magnified the importance of leisure time recreation. Educating people for the recreative use of leisure is an opportunity and a challenge to adult education. This article examines the basic criteria and possible activities for an adult leisure time educational program. (EM)
Sedova, N. N.
Survey data show that Russians relegate free time and leisure activity to secondary status compared to work, and free time faces the threat of becoming devalued and losing its importance as a life value. At the same time, in the structure of Russians' leisure activities there is an ongoing tendency for leisure to become simpler, for active types…
... necessary, to the coach fare for air travel between the specified travel points involved unless first-class... same two points. “Total cost” includes the cost for all the authorized travelers who travel in the same... under this section for travel to the hearing site from any point within the geographic area of the...
Paul Heintzman; Don. Dawson
This study was a secondary analysis of data from a previous study of 248 Canadians on four dimensions of leisure style: time use, leisure setting, leisure activity participation, and leisure motivation. Correlation analyses were conducted to determine if frequency of participation in three rural leisure settings were related to other leisure style dimensions.
Chang, Hsien-Tsung; Chang, Yi-Ming; Tsai, Meng-Tze
Leisure travel has become a topic of great interest to Taiwanese residents in recent years. Most residents expect to be able to relax on a vacation during the holidays; however, the complicated procedure of travel itinerary planning is often discouraging and leads them to abandon the idea of traveling. In this paper, we design an automatic travel itinerary planning system for the domestic area (ATIPS) using an algorithm to automatically plan a domestic travel itinerary based on user intentions that allows users to minimize the process of trip planning. Simply by entering the travel time, the departure point, and the destination location, the system can automatically generate a travel itinerary. According to the results of the experiments, 70% of users were satisfied with the result of our system, and 82% of users were satisfied with the automatic user preference learning mechanism of ATIPS. Our algorithm also provides a framework for substituting modules or weights and offers a new method for travel planning.
... Safety Road Safety - 8 Steps MERS Health Advisory poster MERS Pictogram CDC Guide for Healthy Travel Website ... other accommodations that are air conditioned or have good window and door screens so bugs can’t ...
Leng, Yan; Rudolph, Larry; Pentland, Alex 'Sandy'; Zhao, Jinhua; Koutsopolous, Haris N.
Growth in leisure travel has become increasingly significant economically, socially, and environmentally. However, flexible but uncoordinated travel behaviors exacerbate traffic congestion. Mobile phone records not only reveal human mobility patterns, but also enable us to manage travel demand for system efficiency. In this paper, we propose a location recommendation system that infers personal preferences while accounting for constraints imposed by road capacity in order to manage travel dem...
Hartel, Jenna; Cox, Andrew M.; Griffin, Brian L.
Background: In the past decade, scholars of information science have started to conduct research on information behaviour in serious leisure. Presently, these studies lack common concepts and terms and empirical discoveries are not easy to assemble into theory. Aim: This conceptual and methodological paper surveys the aforementioned research area…
Full Text Available How could patterns of leisure represent social identity? Whether they are sub-ordinate to the class identity or in the contemporary context of consumption and the post-modern cultural transformations, they could represent some other different social identities based on the patterns of consumption? Considering “leisure time” as a part of “style of life”, the present study attempts to explore social identity. There are two parts in methodology; first the qualitative one, carried through deep interview technique; and the other, surveying through questionnaire. Results distinguish the determining role “social class”, and the combination of “gender” and social class play in modeling distinctions in leisure patterns. In other words, leisure –as the arena for individual choice- is restricted to the social class and gender –as the structural and contextual variables. The strong correlation identity has with the social class and gender denies the post-modern interpretations which emphasis on consumption as the cause of social differentiations.
Hekler, Eric B; Castro, Cynthia M; Buman, Matthew P; King, Abby C
Utilitarian walking (e.g., walking for transport) and leisure walking (e.g., walking for health/recreation) are encouraged to promote health, yet few studies have explored specific preferences for these two forms of physical activity or factors that impact such preferences. A quasi-experimental crossover design was used to evaluate how training underactive midlife and older adults in each type of walking impacted total steps taken and how it was linked to their subsequent choice of walking types. Participants (N = 16) were midlife and older adults (M age = 64 ± 8 years) who were mostly women (81%) and white (75%). To control for order effects, participants were randomized to instruction in either utilitarian or leisure walking for 2 weeks and then the other type for 2 weeks. Participants then entered a 2-week "free choice" phase in which they chose any mixture of the walking types. Outcome variables included walking via OMRON pedometer and the ratio of utilitarian versus leisure walking during the free-choice phase. Participants completed surveys about their neighborhood (NEWS) and daily travel to multiple locations. Instruction in leisure-only, utilitarian-only, and a freely chosen mixture of the two each resulted in significant increases in steps taken relative to baseline (ps traveling greater distances to locations were associated with engagement in more utilitarian walking. In contrast, good walking paths, neighborhood aesthetics, easy access to exercise facilities, and perceiving easier access to neighborhood services were associated with more leisure walking. Results from this pilot study suggest that midlife and older adults may most easily meet guidelines through either leisure only or a mixture of leisure and utilitarian walking, and tailored suggestions based on the person's neighborhood may be useful.
Search the Division of Finance site DOF State of Alaska Finance Home Content Area Accounting Charge Cards Top Department of Administration logo Alaska Department of Administration Division of Finance Search You are here Administration / Finance / Travel Travel The Department of Administration administers the
Wang, Hui-Xin; Xu, Weili; Pei, Jin-Jing
Accumulated evidence shows that leisure activities have a positive impact on cognitive function and dementia. This review aimed to systematically summarize the current evidence on this topic taking into account the limitations of the studies and biological plausibility for the underlying mechanisms linking cognition, dementia and leisure activities, with special attention on mental, physical and social activities. We included only longitudinal studies, with a follow-up time of at least 2 years, published in English from 1991 to March 2011 on leisure activities and cognition (n=29) or dementia (n=23) and provided some evidence from intervention studies on the topic. A protective effect of mental activity on cognitive function has been consistently reported in both observational and interventional studies. The association of mental activity with the risk of dementia was robust in observational studies but inconsistent in clinical trials. The protective effect of physical activity on the risk of cognitive decline and dementia has been reported in most observational studies, but has been less evident in interventional studies. Current evidence concerning the beneficial effect of other types of leisure activities on the risk of dementia is still limited and results are inconsistent. For future studies it is imperative that the assessment of leisure activities is standardized, for example, the frequency, intensity, duration and the type of activity; and also that the cognitive test batteries and the definition of cognitive decline are harmonized/standardized. Further, well designed studies with long follow-up times are necessary. This article is part of a Special Issue entitled: Imaging Brain Aging and Neurodegenerative disease. Copyright © 2011 Elsevier B.V. All rights reserved.
Grabow, Maggie L; Spak, Scott N; Holloway, Tracey; Stone, Brian; Mednick, Adam C; Patz, Jonathan A
Automobile exhaust contains precursors to ozone and fine particulate matter (PM ≤ 2.5 µm in aerodynamic diameter; PM2.5), posing health risks. Dependency on car commuting also reduces physical fitness opportunities. In this study we sought to quantify benefits from reducing automobile usage for short urban and suburban trips. We simulated census-tract level changes in hourly pollutant concentrations from the elimination of automobile round trips ≤ 8 km in 11 metropolitan areas in the upper midwestern United States using the Community Multiscale Air Quality (CMAQ) model. Next, we estimated annual changes in health outcomes and monetary costs expected from pollution changes using the U.S. Environmental Protection Agency Benefits Mapping Analysis Program (BenMAP). In addition, we used the World Health Organization Health Economic Assessment Tool (HEAT) to calculate benefits of increased physical activity if 50% of short trips were made by bicycle. We estimate that, by eliminating these short automobile trips, annual average urban PM2.5 would decline by 0.1 µg/m3 and that summer ozone (O3) would increase slightly in cities but decline regionally, resulting in net health benefits of $4.94 billion/year [95% confidence interval (CI): $0.2 billion, $13.5 billion), with 25% of PM2.5 and most O3 benefits to populations outside metropolitan areas. Across the study region of approximately 31.3 million people and 37,000 total square miles, mortality would decline by approximately 1,295 deaths/year (95% CI: 912, 1,636) because of improved air quality and increased exercise. Making 50% of short trips by bicycle would yield savings of approximately $3.8 billion/year from avoided mortality and reduced health care costs (95% CI: $2.7 billion, $5.0 billion]. We estimate that the combined benefits of improved air quality and physical fitness would exceed $8 billion/year. Our findings suggest that significant health and economic benefits are possible if bicycling replaces short
Kuipers, S.; Schreijer, A. J. M.; Cannegieter, S. C.; Bueller, H. R.; Rosendaal, F. R.; Middeldorp, S.
In the past decade, numerous publications on the association between venous thrombosis (VT) and travel have been published. Relative and absolute risks of VT after travel, and particularly after travel by air, have been studied in case-control and observational follow-up studies, whereas the effect
Ericsson, Charles D
Risk of travellers' diarrhoea is about 7% in developed countries and 20-50% in the developing world. Options for prevention include education and chemoprophylaxis. Vaccination is a promising but incomplete option. Achieving behaviour modification of food and water choices among tourists is difficult. Bismuth subsalicylate (BSS)-containing compounds are about 62% effective in the prevention of travellers' diarrhoea. Antibiotics are about 84% effective in preventing travellers' diarrhoea. Routine prophylaxis of travellers' diarrhoea, especially with antibiotics, should be discouraged. Oral rehydration is generally important in the treatment of diarrhoea, but travellers' diarrhoea is only infrequently dehydrating in adults. The addition of oral rehydration solutions confers no additional benefit to loperamide in the treatment of travellers' diarrhoea in adults. Presently, the most active of the antibiotics routinely available for treatment are members of the fluoroquinolone group. Antibiotics that are not absorbed such as aztreonam and a rifampicin-like agent, rifaximin, are both effective. The latter might become a therapy of choice once it is routinely available, due to predictably less adverse reactions with a non-absorbed antibiotic. Preliminary results with azithromycin look very promising. Less severe disease can be treated with a variety of non-antibiotic agents (e.g. BSS-containing compounds, loperamide and a calmodulin inhibitor, zaldaride). The combination of an antibiotic and loperamide is superior to treatment with either agent alone in a several studies and is arguably the treatment of choice for distressing travellers' diarrhoea.
Chiung-En Huang; Cheng-Yu Tsai; Shane-Chung Lee
This study aim at the influence of college students’ exercise and leisure motivations on the leisure benefits while using the leisure involvement as a moderator. Whereby, the research tools used in this study included the application of leisure motivation scale, leisure involvement scale and leisure benefits scale, and a hierarchical regression analysis was performed by using a questionnaire-based survey, in which, a total of 1,500 copies of questionnaires were administered and 917 valid ques...
Johnson, L.R.; Rote, D.M.; Hull, J.R.; Coffey, H.T.; Daley, J.G.; Giese, R.F.
This study was undertaken to (1) evaluate the potential contribution of high-temperature superconductors (HTSCs) to the technical and economic feasibility of magnetically levitated (maglev) vehicles, (2) determine the status of maglev transportation research in the United States and abroad, (3) identify the likelihood of a significant transportation market for high-speed maglev vehicles, and (4) provide a preliminary assessment of the potential energy and economic benefits of maglev systems. HTSCs should be considered as an enhancing, rather than an enabling, development for maglev transportation because they should improve reliability and reduce energy and maintenance costs. Superconducting maglev transportation technologies were developed in the United States in the late 1960s and early 1970s. Federal support was withdrawn in 1975, but major maglev transportation programs were continued in Japan and West Germany, where full-scale prototypes now carry passengers at speeds of 250 mi/h in demonstration runs. Maglev systems are generally viewed as very-high-speed train systems, but this study shows that the potential market for maglev technology as a train system, e.g., from one downtown to another, is limited. Rather, aircraft and maglev vehicles should be seen as complementing rather than competing transportation systems. If maglev systems were integrated into major hub airport operations, they could become economical in many relatively high-density US corridors. Air traffic congestion and associated noise and pollutant emissions around airports would also be reduced. 68 refs., 26 figs., 16 tabs.
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Review of "Travelling Concepts, Metaphors, and Narratives: Literary and Cultural Studies in an Age of Interdisciplinary Research" ed. by Sibylle Baumgarten, Beatrice Michaelis and Ansagar Nünning, Trier; Wissenschaftlicher Verlag Trier, 2012......Review of "Travelling Concepts, Metaphors, and Narratives: Literary and Cultural Studies in an Age of Interdisciplinary Research" ed. by Sibylle Baumgarten, Beatrice Michaelis and Ansagar Nünning, Trier; Wissenschaftlicher Verlag Trier, 2012...
Heshmat Sadat Moinifar
Full Text Available Everyday life representation is the subject of many media productions in the United States. While talking about everyday life, family could be very significant factor. Many different television genres in US such as soap operas and sitcoms which their emergence dated back to 1950s, have specified their topics to representation of family relations, dilemmas and problems. Leisure time and consumption patterns in a consumer society could be important in a sense that family relation, the way of choosing those patterns and their representation, could clarify the form and types of family relations in United States. Generally, understanding a family could be taken as a small piece of the greater society. The subject of study in this article is The Simpsons situation comedy. This famous situation comedies’ reputation has surpassed many cultural borders dates back to 1980s. As this sitcom is about American everyday life has absorbed many American and non-American viewers. This article will study the seasons 3-8 of this sitcom to answer the two following questions: 1. How every member of the Simpsons family, personally spend their leisure time? 2. How the Simpsons family spend their leisure time collectively? The theoretical base of this article is Stuart Hall`s theory of representation and the method is semiology. The unit of analysis in related sections is sequence and scene and in non-related sections is the subject of the special section.
Some use their leisure time to rest and sleep while some use it to do home chores and some do not have leisure time at all. They see leisure as unimportant and as activities of men. In conclusion, women's perception and attitudes to leisure and inability to have leisure are products of socialization that stems from patriarchy, ...
Tabourne, Carla E. S.
Examines the importance of leisure education to help older adults gain a leisurely lifestyle to enhance their quality of life. Leisure education helps them redefine recreation, enhance self-esteem, and increase health-promoting attitudes. It involves leisure awareness, social interaction skills development, increasing skills in leisure activities,…
Travel and tourism are second only to pornography in adopting Internet-based technologies to intermediate between those supplying the total travel experience, and those seeking to satisfy leisure needs by engaging in tourism. From Thomas Cook in the 1800s, traditional ‘travel trade networks’ have provided the components of the travel experience: transport, accommodation and attractions. However, the Internet has encouraged customer self-service, and on-going debate regarding the future of traditional travel trade intermediaries. The intermediation debate suggests the emergence of ‘hybrid’ intermediation systems combining customer self-service with face-to-face customer contacts characteristic of traditional travel agents. A focus group investigation identified profiles and motives of customers using the Internet to make holiday arrangements. Potential cost savings are a primary motivation for customer self-service. Using the Internet for travel and tourism is becoming commonplace among older travellers as well as younger people. In gathering information before making holiday decisions, potential tourists also engage in a Web 2.0 environment where family and friends, not established intermediaries, provide reliable and authentic information via their individual blogs.
Bendit, Eduard; Frenkel, Amnon; Kaplan, Sigal
This study focuses on the linkage between car-related fringe benefits and the travel behavior of knowledge workers in commute and leisure trips. Specifically, this study compares the commuting and leisure travel behavior of knowledge workers who receive either a company-car or car allowance...... with the travel behavior of workers who do not receive car-related fringe benefits. Data are based on a revealed-preferences survey among knowledge workers in Israel. Results show that car-related fringe benefits are associated with (i) high car ownership and car use intensity, (ii) long commute distances...... and travel times and non-sustainable transport modes, and (iii) high frequency of long-distance leisure trips. Policy implications include (i) directing policies towards reducing car ownership induced by car-related fringe benefits, (ii) encouraging company-car holders to ‘pay their way’, and (iii...
Poulos, Christine; Curran, Desmond; Anastassopoulou, Anastassia; De Moerlooze, Laurence
Many travelers to regions with endemic infectious diseases do not follow health authorities' recommendations regarding vaccination against vaccine-preventable infectious diseases, before traveling. The determinants of individual travelers' decisions to vaccinate before traveling are largely unknown. This study aimed to provide this information using a discrete choice experiment (DCE) administered to four types of German travelers: (1) business travelers; (2) travelers visiting friends and relatives (VFR); (3) leisure travelers; and (4) backpackers. A DCE survey was developed, pretested and administered online. It included a series of choice questions in which respondents chose between two hypothetical vaccines, each characterized by four disease attributes with varying levels describing the of risk, health impact, curability and transmissibility of the disease they would prevent (described with four disease attributes with varying levels of risk, health impact, curability and transmissibility), and varying levels of four vaccine attributes (duration of protection, number of doses required, time required for vaccination, and vaccine cost). A random-parameters logit model was used to estimate the importance weights each traveler type placed on the various attribute levels. These weights were used to calculate mean monetary equivalents (MMEs) of changes in each attribute (holding all others constant) and of hypothetical disease-vaccine combinations. All traveler types' choices indicated that they attached the greatest importance to the risk and health impact of disease and to the vaccine cost whereas the other disease and vaccine attributes were less important for their decisions about travel vaccines. An option of not choosing any of the vaccine-pairs presented was rarely selected indicating that travelers' generally prefer to be vaccinated rather than not. The MMEs of changes in vaccine attributes indicated a very high variability between the individual travelers
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Couture, Mélanie; Caron, Chantal D; Desrosiers, Johanne
The aim of this study was to describe leisure activities, leisure satisfaction and constraints on participation in leisure following a unilateral lower limb amputation due to vascular disease. This study used a mixed-method approach where 15 individuals with lower limb amputation completed the individual leisure profile 2-3 months post-discharge from rehabilitation. A subsample (n = 8) also participated in semi-structured interviews analysed using the Miles and Huberman analytic method. Results show that participants were involved in 12 different leisure activities on average. Compared to before the amputation, a decrease in participation was observed in all categories of leisure activity, and especially crafts, nature and outdoor activities, mechanics, sports and physical activities. Nonetheless, overall satisfaction was high. The most important constraints on participation in leisure were lack of accessibility, material considerations, functional abilities, affective constraints and social constraints. A decrease in leisure activity participation and the presence of constraints do not automatically translate into low levels of leisure satisfaction.
The author considers the place of education for leisure in primitive political systems, traditional political systems, and modern political systems (including premobilized and mobilized dictatorships and democracies). (GW)
Graham, Brian Russell
This article argues that Frye’s theory of leisure as an activity (distinct from the leisure industry) represents an example of meliorist thought in relation to culture. Clarifying this view involves contrasting this conclusion about Frye with the Bourdieuian perspective, which makes up the content...... of the second main section. Before turning to social class, this article considers Frye’s discussion of leisure and boredom, and his overall view of the values, activities, historic struggles and class association of three sectors: industry, politics and leisure....
Nimrod, Galit; Shrira, Amit
Objective. Numerous studies have shown that involvement in leisure activity has a significant impact on older adults’ physical, psychological, social, and spiritual well-being. This study explores whether the association between leisure involvement and well-being in later life changes over time. Method. Data were drawn from the first 4 waves of the Survey of Health, Ageing, and Retirement in Europe (SHARE). Growth curve models were applied to examine whether leisure moderated change in quality of life (QoL) over time among 7,875 retirees aged 60 and older. Results. Findings indicated that the association between leisure and QoL increased with time, as nonactive respondents displayed a decline in QoL over time, whereas those with high levels of leisure involvement showed an increase. Findings remained significant after controlling for sociodemographics, health, and cognitive functioning. Discussion. Results indicated that the significance of leisure to well-being increases throughout the later life course, and that leisure may act as a resource for resilience in old age. They also pointed out a paradoxical situation in which the older seniors, who may benefit from leisure involvement more than their younger peers, are precisely the ones who face the greater number of constraints to beneficial use of leisure. PMID:25315158
Dane, Gamze; Arentze, Theo A.; Timmermans, Harry J P; Ettema, Dick
Monetary budgets influence activity participation and related travel as they demarcate limits on how people organize their activities in time and space. In this paper, we are interested in money allocation to out-of-home leisure activities and how this is affected by duration, sociodemographics, and
On the average, one-fourth of North Americans visiting developing countries experience a self-limited diarrheal illness that interferes with holiday or business activities. Recent work suggests that these episodes are caused by a small inoculum of enteropathogenic Escherichia coli which are common in the country visited and rare in the country of origin. Neither antimicrobial treatment nor anti-diarrheal agents have proven benefit once the illness has begun. Despite its frequent use, iodochlorhydroxyquin has not been shown in double blind studies to be effective as a preventive agent, and may be dangerous. The status of furazolidone for prevention of tourist diarrhea is questionable. Both neomycin sulfate and phythalylsulfathiazole have demonstrated efficacy as chemoprophylactics in Mexico. However, their use should be restricted to limited types of travel and travelers. General admonitions concerning avoidance of certain ingestibles are recommended; despite questionable value in preventing travelers' diarrhea such precautions may prevent more serious gastrointestinal illness.
Full Text Available The purpose of this paper is to understand the decision making pattern of the Business Travellers in Delhi National Capital Region in India while booking their trips through Online Travel Portals. The study revolves around purchase decision pattern of Business Travellers by investigating their travel decision making style in selecting online travel portals for their trip booking. The authors have adopted the quantitative methodology to achieve the objective of the study. The study is confined purely to the Business Travellers who book their travel through online travel portals. The data was collected through a structured questionnaire. 300 Business Travellers were interviewed at the departure lounge of Indira Gandhi International Airport, New Delhi, India out of which 150 questionnaires were incomplete in many respects and could not be used and only 150 questionnaires were usable resulting in the response rate of 50%. The Analytical Hierarchy process method was adopted to analyze the relative weights assigned by Business Travellers. The present study identifies through literature review the nine fundamental values of internet purchase i.e. product quality, cost, time to receive the product, convenience, time spent, confidentiality, shopping enjoyment, security and environmental impact. The research findings indicate that business travellers value confidentiality, security and product quality the most while choosing the Online Travel Portal to book their trip. The study is primarily centered on the consumer typology approach to study the decision making patterns of business travellers whereas there are other variables such as lifestyle, personality, attitude which can also be investigated. The study is only restricted to Business Travellers decision making pattern pertaining to their travel booking whereas a study can also be undertaken on leisure travellers decision making pattern. The study is restricted to only Delhi National Capital Region
A dramatic increase of reported bedbug (Cimex lectularius and Cimex hemipterus) infestations has been observed worldwide over the past decade. Bedbug infestations have also been detected across a wide range of travel accommodations, regardless of their comfort and hygiene levels. Travelers are increasingly exposed to the risks of bedbug bites, infestation of personal belongings, and subsequent contamination of newly visited accommodations and their homes. We searched Medline publications via the PubMed database. National bedbug recommendations, textbooks, newspapers, and Centers for Disease Control websites were also searched manually. To detect infested sites, avoid or limit bedbug bites, and reduce the risk of contaminating one's belongings and home, bedbug biology and ecology must be understood. A detailed search of their most classic hiding niches is a key to finding adult bedbugs, nymphs, eggs, and feces or traces of blood from crushed bedbugs. Locally, bedbugs move by active displacement to feed (bite) during the night. Bed, mattress, sofa, and/or curtains are the most frequently infested places. If you find bedbugs, change your room or, even better, the hotel. Otherwise, travelers should follow recommendations for avoiding bedbugs and their bites during the night and apply certain simple rules to avoid infesting other sites or their home. Travelers exposed to bedbugs can minimize the risks of bites and infestation of their belongings, and must also do their civic duty to avoid contributing to the subsequent contamination of other hotels and, finally, home. © 2012 International Society of Travel Medicine.
This study used the Catharsis Theory and the Stimulation Theory to examine the relationship between sedentary leisure participation (watching television (TV), videos or DVDs and computer or video game playing) and active leisure participation (strength sport, recreational sport and team sport) within a sample of 1134 ...
The leisure economy, consisting of the industry cluster of tourism, recreation and leisure, transforms the spatial and socio-economic landscapes of many regions. As a result, regions are ‘leisuring’, experiencing on-going transformative processes that are designed to foster touristic, recreational
This study examines to what extent Europeans find ‘relaxing’ and ‘learning something new’ is important in their leisure time and explains variation in these leisure values by individual and country-level characteristics. These values reflect possible responses to a perceived ‘time crunch’ resulting
Jinhee Jun; Gerard T. Kyle; Symeon P. Vlachopoulos; Nicholas D. Theodorakis; James D. Absher; William E. Hammitt
Using data collected from U.S. and Greek respondents, we tested an alternate conceptualization of enduring leisure involvement where identity was considered a key driver of other affective and conative outcomes. Rather than existing on the same temporal plane, as has been the tradition in the leisure literature, we observed that identity was an antecedent of the other...
Leisure services and infrastructure: Transforming communities and ... as being most active, ecofriendly, healthiest and quality of living are examined. In addition, a recent study of global model cities in terms of leisure development will be reviewed. ... Among these attributes are: 1) natural factors; 2) social factors; 3) historical ...
Dorfman, Lorraine; Kolarik, Douglas
Little attention has been given to the leisure activities of retired professors, whose activity patterns in retirement may be different from those of other occupational groups because of their lifetime commitment to work. This interview study uses both quantitative and qualitative data to investigate: (a) the leisure and professional activities of…
Driver, B. L.
Describes the state of scientific knowledge and research regarding the benefits of leisure. The review focuses on physiological, psychophysiological, economic, environmental, psychological, and sociocultural benefits. It discusses the need for documentation on the magnitude of benefits leisure provides as well as lists of benefits to compete for…
Schleien, Stuart J.; And Others
The importance of leisure education for severely disabled students is emphasized as a means of enabling them to purposefully use leisure time and to expand social and motor skills that facilitate independent daily living. Sample activities for inclusion in physical education programs are included. (DG)
Drawing on recently published data, this report examines some of the trends in travel e-commerce. Using a case study approach, the author examines in detail some of the e-business models impacting on the travel industry both in the Business-to-Business (B2B) and Business-to-Consumer (B2C) markets. Although B2C leisure transactions currently account for just 1% of the value of global travel, there is real potential for future growth. However to be successful both new entrants and existing play...
This study aims to discuss the correlations of consumers’ Leisure Motivation and Leisure Value with Leisure Benefits. Leisure Motivation contains the dimensions of Intellectual Factor, Social Factor, Competence-Mastery, and Stimulus-Avoidance; and, Leisure Value covers Product Value, Service Value, and Experience Value. Visitors to Taiwan International Orchid Show are selected as the research samples for the questionnaire survey. Total 600 copies are distributed on site and 488 valid ones are...
Chow, Hsueh-wen; Dong, Yin-Han
Participation in leisure activities strongly associates with health and well-being. Little research has explored the relationship between participation in leisure activities and constraints on breastfeeding mothers during leisure activities. The purposes of this study are: 1) to investigate constraints on breastfeeding mothers during leisure activities and participation in leisure activities; 2) to investigate the differences between preferences for leisure activities and actual participation by breastfeeding mothers; 3) to segment breastfeeding mothers with similar patterns, using a cluster analysis based on the delineated participation in leisure activities and leisure preferences; 4) to explore any differences between clusters of breastfeeding mothers with respect to socio-demographic characteristics, breastfeeding behaviours and leisure constraints. This study has a cross-sectional design using an online survey conducted among mothers having breastfeeding experiences of more than four months. The questionnaire includes demographic variables, breastfeeding behaviours, preferences for leisure activities participation, and constraints on leisure activities. Collection of data occurred between March and July 2011, producing 415 valid responses for analysis. For breastfeeding mothers, this study identifies constraints on breastfeeding related to leisure activities in addition to the three traditional factors for constraints in the model. This study demonstrates that reports of constraints related to children, family, and nursing environments are the most frequent. Breastfeeding mothers in Taiwan participate regularly in family activities or activities related to their children. Cluster analysis classified breastfeeding mothers into Action and Contemplation groups, and found that mothers within the latter group participate less in leisure activities and experienced more constraints related to breastfeeding. Implications provide a developmental design for public
Røpke, Inge; Godskesen, Mirjam Irene
Leisure activities in an environmental perspective In spite of the growing literature on consumption and environment, few studies have focused on leisure activities in an environmental perspective – the main exception being the relatively numerous studies on tourism. The neglect of leisure...... activities in environmental studies is surprising, as leisure-related consumption is increasing rapidly, and some of the environmental impacts are obvious. Of course, some of these impacts are indirectly analysed in research on consumption areas such as mobility, food and household electricity use, but new...... for a focus on time use and activities rather than various categories of consumer spending. In this paper we consider, in particular, how a time use perspective can inform the discussion on the environmental impacts of leisure....
Christensen, Linda; Sobrino Vázquez, Natalia
Look-up tables are collected and analysed for 12 European National Travel Surveys (NTS) in a harmonized way covering the age group 13-84 year. Travel behaviour measured as kilometres, time use and trips per traveller is compared. Trips per traveller are very similar over the countries whereas...... of walking trips rather similar with a higher level of cycling in the Netherlands, more public transport in Switzerland, and more air traffic in Sweden. Normally kilometres per respondent / inhabitant is used for national planning purpose and this is very affected by the share of mobile travellers...
Ricardo Alexandre Paiva
Full Text Available The promotion of events and mega events mobilizes at the same time, in a concatenated way or not, leisure and business practices, which are captured by the tourism industry as a stimulus for the reproduction of capitalism, by the amount of other activities which raise (primary, secondary and tertiary , placing the architecture and the city as protagonists in contemporary urban development. In this sense, the article analyzes the articulation of events and mega events to the provision of architecture and urban infrastructure, as well as the construction of the tourist image of the places, motivated by leisure and business activities. The methodological procedures have theoretical and exploratory character and have multidisciplinary intentions. This will be discussed, in a historical perspective, the concepts of leisure and business activities that raise as moving or traveling; next it will be delimited similarities and differences between tourism events and business tourism, entering after the analysis of the distinctions between events and mega events, highlighting the complexity and the role of mega-events as a major symptom of globalization; finally it will be presented the spatial scale developments in architecture and the city in the realization of (mega events, as well as its impact on the city's image. As a synthesis, it is important to notice that spatial developments business tourism, events and mega events are manifested in various scales and with different levels of complexity, revealing the strengths and / or weaknesses of the places. The urban planning, architecture and urbanism are important objects of knowledge and spatial intervention to ensure infrastructure and urban and architectural structures appropriate for events, which should be sensitive to the demands of tourists and host communities.
Al-Sobayel, Hana; Al-Hazzaa, Hazzaa M; Abahussain, Nanda A; Qahwaji, Dina M; Musaiger, Abdulrahman O
The aim of the study was to examine the gender differences and predictors of leisure versus non-leisure time physical activities among Saudi adolescents aged 14-19 years. The multistage stratified cluster random sampling technique was used. A sample of 1,388 males and 1,500 females enrolled in secondary schools in three major cities in Saudi Arabia was included. Anthropometric measurements were performed and Body Mass Index was calculated. Physical activity, sedentary behaviours and dietary habits were measured using a self-reported validated questionnaire. The total time spent in leisure and non-leisure physical activity per week was 90 and 77 minutes, respectively. The males spent more time per week in leisure-time physical activities than females. Females in private schools spent more time during the week in leisure-time physical activities, compared to females in Stateschools. There was a significant difference between genders by obesity status interaction in leisure-time physical activity. Gender, and other factors, predicted total duration spent in leisure-time and non-leisure-time physical activity. The study showed that female adolescents are much less active than males, especially in leisure-time physical activities. Programmes to promote physical activity among adolescents are urgently needed, with consideration of gender differences.
In this paper, I argue that uncertainty and nonknowledge, and not just research results, can be important vehicles of translation through which genetic research participation comes to affect the lives of research participants. Based on interviews with participants in a genetic research project, I....... Research questions, and not just results, may serve as a generative form of knowledge that can travel as fast as any answer....
Kleiber, Douglas A.
Full Text Available Aging is a natural process that occurs across the lifespan, but to suggest that some people age more successfully than others is to invoke some criteria of living well in later life and then to consider the factors that may contribute. This article puts leisure front and center in the aging process, especially after midlife, and identifies experiential aspects of leisure that may be most influential. But it departs from some of the standard models of successful aging in recognizing opportunities and possibilities even for those with disabling conditions, in reaching back earlier in adulthood for critical incidents that may prove influential, and in considering disengagement as well as engagement as processes and experiences for optimizing leisure and thus aging. Relying more on models of adaptation and selectivity from developmental psychologists Paul and Margaret Baltes and Leah Carstenson, social and civic engagement are considered as well.
Envejecer es un proceso natural que ocurre a lo largo de toda la vida; no obstante, sugerir que algunas personas envejecen más exitosamente que otras es advertir ciertos criterios para vivir bien al final de la vida y, acto seguido, considerar los factores que contribuyen a ello. En este artículo se sitúa al ocio como frente y eje central del proceso de envejecimiento –especialmente tras la mediana edad–, identificándose aquellos aspectos de la experiencia del ocio que pueden ser más influyentes. En este sentido, se parte de los estándares provistos por modelos de envejecimiento exitoso, reconociéndose sus oportunidades y posibilidades (incluso para quienes parten con desventaja en este proceso, indagando en las experiencias críticas que han podido ser más influyentes durante el período adulto inmediatamente anterior, y considerando el implicarse –o no– como procesos y experiencias que optimizan el ocio y, por extensión, el envejecimiento. Asimismo, se atiende a la participación c
Foley, Louise; Dumuid, Dorothea; Atkin, Andrew J; Olds, Timothy; Ogilvie, David
Active travel (walking or cycling for transport) is associated with favourable health outcomes in adults. However, little is known about the concurrent patterns of health behaviour associated with active travel. We used compositional data analysis to explore differences in how people doing some active travel used their time compared to those doing no active travel, incorporating physical activity, sedentary behaviour and sleep. We analysed cross-sectional data from the 2014/15 United Kingdom Harmonised European Time Use Survey. Participants recorded two diary days of activity, and we randomly selected one day from participants aged 16 years or over. Activities were categorised into six mutually exclusive sets, accounting for the entire 24 h: (1) sleep; (2) leisure moderate to vigorous physical activity (MVPA); (3) leisure sedentary screen time; (4) non-discretionary time (work, study, chores and caring duties); (5) travel and (6) other. This mixture of activities was defined as a time-use composition. A binary variable was created indicating whether participants reported any active travel on their selected diary day. We used compositional multivariate analysis of variance (MANOVA) to test whether mean time-use composition differed between individuals reporting some active travel and those reporting no active travel, adjusted for covariates. We then used adjusted linear regression models and bootstrap confidence intervals to identify which of the six activity sets differed between groups. 6143 participants (mean age 48 years; 53% female) provided a valid diary day. There was a statistically significant difference in time-use composition between those reporting some active travel and those reporting no active travel. Those undertaking active travel reported a relatively greater amount of time in leisure MVPA and travel, and a relatively lower amount of time in leisure sedentary screen time and sleep. Compared to those not undertaking active travel, those who did
Full Text Available The leisure is a component of standard of living and quality of life, expresses the level of material and spiritual life, without it can’t beheld the multilateral development of the human, enforcing recovery functions of the organism, formative and instructive – educative, cultural andsocial. In pre-modern times, the free time was located on religious holidays and in the rest days established on the basis of religion (Sunday atChristians, Saturday at Jews, etc. The good of the individual towards trends any true democracy has in its structure, along with the materialcomponents and social and spiritual. In the economic and social framework, the reproduction of material conditions of existence is doubled by thehealth care, intelligent, creative force of the society members
Adventure sports tourism has shown consistent growth during the last several decades as a leisure activity that stands as an antithesis of traditional leisure tourism. ... An exploratory factor analysis on the leisure aspects of paintball, positive sport lifestyle, leisure and recreation life domain positive/negative effect and quality ...
Akgul, Merve Beyza
High school students who do not have leisure skills are more likely to be bored during leisure time. The aim of the study is to examine leisure boredom of high school students based on some variables (gender and income), and to investigate the relationship between leisure boredom, the presence/absence of anti-social behavior and the frequency at…
Tinsley, Howard E. A.; And Others
The beneficial role that leisure can play in the lives of older persons is increasingly recognized by gerontologists and leisure service specialists. To study the psychological benefits of 18 commonly chosen leisure activities, 1,649 older adults, aged 55-75, responded to 27 paragraphs measuring the psychological benefits of leisure activities,…
Croft, Ashley M
Malaria transmission occurs most frequently in environments with humidity greater than 60% and ambient temperature of 25 °C to 30 °C. Risks increase with longer visits and depend on activity. Infection can follow a single mosquito bite. Incubation is usually 10 to 14 days but can be up to 18 months depending on the strain of parasite. We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of non-drug preventive interventions in non-pregnant adult travellers? What are the effects of drug prophylaxis in non-pregnant adult travellers? What are the effects of antimalaria vaccines in adult and child travellers? What are the effects of antimalaria interventions in child travellers, pregnant travellers, and in airline pilots? We searched: Medline, Embase, The Cochrane Library, and other important databases up to November 2009 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). We found 79 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. In this systematic review we present information relating to the effectiveness and safety of the following interventions: aerosol insecticides, amodiaquine, air conditioning and electric fans, atovaquone-proguanil, biological control measures, chloroquine (alone or with proguanil), diethyltoluamide (DEET), dietary supplementation, doxycycline, electronic mosquito repellents, full-length and light-coloured clothing, insecticide-treated clothing/nets, mefloquine, mosquito coils and vapourising mats, primaquine, pyrimethamine-dapsone, pyrimethamine-sulfadoxine, smoke, topical (skin-applied) insect repellents, and vaccines.
Okochi, Jiro; Takamuku, Kiyoshi; Higashi, Kentaro; Orimo, Kenichiro; Honma, Tatsuya; Nishiwaki, Keiko; Ando, Shigeru
The aim of this study was to develop a simple staging classification to measure leisure activity and social communication among the elderly at geriatric health care facilities. In order to construct a staging scale for measuring the participation of the elderly subjects, we developed a list of 28 items for three domains: leisure activities, social participation and communication. Data were obtained from users of institutional and day care services at geriatric health service facilities. The Rasch model was applied to test the degree of item fit and difficulty. Simple staging scales were constructed based on 12 leisure activity and nine social communication items. The validity and reliability were tested using these newly developed scales according to the Rasch model and assessments of the test-retest reliability. The participants were 3,458 elderly persons, of whom 1,560 were currently using institutional services and 1,898 were using day care services. Among the 28 items, "traveling" was identified as the most difficult and "watching television" was identified as the easiest. Because items related to "social participation," such as volunteer activities, exhibited a low frequency, they were not used in the further analyses. Simple staging scales were constructed by analyzing the remaining items of leisure activities and social communication according to the Rasch model. The thresholds within the scales were determined in order of item difficulty. Cohen's kappa, as assessed by two different evaluators, was 0.75 for leisure activities and 0.77 for social communication. In this study, we developed staging scales for leisure activity and social communication. The construct validity and test-retest reliability were adequate for both scales. Service providers can improve service quality by using these scales for individual case management of elderly persons in conjunction with existing scales of activities of daily living.
Full Text Available Events have long played an important role in human society (Shone & Parry, 2010: 3. The toils and efforts of daily lives have often been broken up by events of all kinds as humans seek an escape from the harsh reality of existence and events provide the outlet. Events are classified into four categories according to Shone and Parry (2010: 5 namely leisure (sport, recreation, personal (weddings, birthdays, cultural (art, folklore and organizational (politics, commercial. Successful events either match or exceed visitor motives and goals. It is critical that data be collected from visitors to determine their motives and goals in order to satisfy them and thereby encouraging repeat visits. One such event is the annual air show held at the Zwartkop Air Force Base (AFB in Pretoria, South Africa. Zwartkop AFB is also home to the South African Air Force (SAAF museum that also the hosts of the air show. Much of the museum‟s funds are generated through hosting the air show and sponsor contributions. Visitor goal satisfaction should therefore be of critically importance to the program planners. Military hardware has long held a fascination for those who used them and inspired the imagination of young and old. Such hardware often serves as a remembrance of times passed and as a testament to those who perished. For many visiting museums and air shows, curiosity plays a big role. The particular focus of this article will be on how the goal theory of leisure travel can be utilized by the air show organizers to enhance visitor experience to an air show.
Tinsley, Howard E. A.; Eldredge, Barbara D.
Proposes a needs-based taxonomy of leisure activities. Study participants (n=3,771) indicated the extent to which leisure activities met different psychological needs. Results support theories that leisure experiences affect individuals' physical and mental health. Provides a taxonomy of 12 leisure activity clusters so as to allow greater…
It is apparent that we are all exposed to natural radiation while travelling from one place to another. Air and sea travelers receive the highest and the lowest radiation dose respectively. The doses received by on-land travelers are generally low although some places near the mineral and slag heaps show high radiation levels. With proper management and enforcement, the contribution from these heaps on the roadsides can be easily removed. The other important radiation source is the tunnels built through granite rocks. However, this is more concern to the construction workers rather than to travelers. Thus, the authors are of the opinion that it is worth to look into the radiation exposures to the tunnel construction workers
Koster, P.R.; Kroes, E.P.; Verhoef, E.T.
This discussion paper resulted in a publication in Transportation Research Part B: Methodological (2011). Vol. 45(10), pages 1545-1559. This paper analyses the cost of access travel time variability for air travelers. Reliable access to airports is important since it is likely that the cost of missing a flight is high. First, the determinants of the preferred arrival times at airports are analyzed, including trip purpose, type of airport, flight characteristics, travel experience, type of che...
Hansen, Jørgen Drud; Molana, Hassan; Montagna, Catia; Ulff-Møller Nielsen, Jørgen
We examine how openness interacts with the coordination of consumption-leisure decisions in determining the equilibrium working hours and wage rate when there are leisure externalities (e.g., due to social interactions). The latter are modelled by allowing a worker's marginal utility of leisure to be increasing in the leisure time taken by other workers. Coordination takes the form of internalising the leisure externality and other relevant constraints (e.g., labour demand). The extent of ope...
Elsweiler, David; Wilson, Max L.; Lunn, Brian Kirkegaard
Originally grounded in library and information science, the majority of information behaviour and information-seeking theories focus on task-based scenarios where users try to resolve information needs. While other theories exist, such as how people unexpectedly encounter information, for example......, they are typically related back to tasks, motivated by work or personal goals. This chapter, however, focuses on casual-leisure scenarios that are typically motivated by hedonistic needs rather than information needs, where people engage in searching behaviours for pleasure rather than to find information......-leisure scenarios. The results of these two studies are then used to define an initial model of casual-leisure information behaviour, which highlights the key differences between casual-leisure scenarios and typical information behaviour theory. The chapter concludes by discussing how this new model of casual...
Beland, Robert M.
With an increasing number of the nation's work force experiencing "bulk leisure" time because of new work scheduling procedures, parks and recreation offices are encouraged to examine their program scheduling and content. (JM)
The thesis deals with the organization of leisure activities where the main tool and inspiration is nature. The theoretical part defines basic concepts of pedagogy of free time and points to the possibility of using nature as an inspiration not only for creating content components of leisure activities, but also as the environment in which the pedagogical - educational process of activities takes place. The practical part contains specific pedagogical - educational activity whose essence is b...
Koster, P.R.; Kroes, E.P.; Verhoef, E.T.
We analyze the cost of access travel time variability for air travelers. Reliable access to airports is important since the cost of missing a flight is likely to be high. First, the determinants of the preferred arrival times at airports are analyzed. Second, the willingness to pay (WTP) for
... necessary, to the coach fare for air travel between the specified travel points involved unless first-class... between the same two points. Total cost includes the cost for all the authorized travelers who travel in... allowable under this section for travel to the hearing site from any point within the geographic area of the...
Full Text Available Leisure time, as the time used to engage in a variety of activities, should provide a sense of satisfaction and relaxation. In order to satisfy the needs of the visitors and their desire to experience something new and authentic in tourist destination, it is very important to know what their choices are with regard to leisure activities. The aim of this paper is to determine how museum public usually spends its leisure time, which factors influence the motivation to visit museums, and to try to find a correlation between the two. The paper is based on the results of the study conducted between the end of May and the end of August, 2014 in the museums in Vojvodina Province (northern part of the Republic of Serbia. The main findings of this paper indicate that spending leisure time is primarily related to socialization and education, and that museums are visited mostly due to their educational role. The findings also indicate that there are differences between the choice of leisure activity and motivation for visiting museums and sociodemographic characteristics of the respondents. Significant correlation has been found between the choice of leisure activity and motivation for visiting museums.
Rosa Anna La Rocca
Full Text Available Nello scenario attuale la gran parte delle città è impegnata in investimenti nel settore turistico al fine di rendersi maggiormente competitive e di attrarre investimenti. Questo rinnovato interesse verso il settore turistico e del tempo libero ha generato una nuova tipologia turistica riconosciuta come turismo urbano, sviluppatosi sostanzialmente durante tutti gli anni Novanta. Partendo dalla consapevolezza che lo spostamento sia una condizione necessaria allo svolgimento della pratica turistica tout court e di quella urbana in particolare, l’articolo tenta di mettere in evidenza la capacità di adattamento dell’offerta di trasporto urbano alle esigenze turistiche. La relazione tra sistema di trasporto urbano e pratica turistica, se esiste, può essere analizzata alla luce dei principali interventi messi in campo per adattare l’offerta di trasporto alle richieste di un’utenza temporanea ma con una forte incidenza sul bilancio economico della città.This paper deals with leisure mobility that is a special form of mobility enabled by tourists in urban areas. As a matter of fact, tourism activity occupies a central role in the economies of cities today. Most of the processes of urban renewal actually still in progress always provide investment in tourism and leisure. The metropolitan areas as well as small and medium-sized cities, to redefine its development model stake on the rejuvenation of the tourism and culture in order to attract visitors and tourists. In this context, the urban supply system for tourism-oriented services has been enhanced with new ways of enjoying the city. Transport supply to enable travel within the city plays a significant role. Sometimes the mean of transport turns into a tourist attraction itself both giving value to tourist experience and improving accessibility to urban attractions. The first part of this paper refers to theoretical aspect of the tourism phenomenon. This is to underline how tourism is a
Brajsa-Zganec, Andreja; Merkas, Marina; Sverko, Iva
The quality of life is determined with objective factors and also with subjective perception of factors which influence human life. Leisure activities play a very important role in subjective well-being because they provide opportunities to meet life values and needs. Through participation in leisure activities people build social relationships,…
This study investigates the relation between leisure activities and the social status of the elderly based on a heterogeneous sample of the Dutch population. Close relationships are also analyzed to identify which people could serve as successful stimulators of leisure participation. The social
This study investigates the relation between leisure activities and the social status of the elderly based on a heterogeneous sample of the Dutch population. Close relationships are also analyzed to identify which people could serve as successful stimulators of leisure participation. The social
By virtue of completing this form, I hereby consent and agree that any of my personal information provided herein, including any update thereto, as collected by the Centre or its designate, may be disclosed to, used or retained by any outside third party designated by the Centre. (including air carriers, hotels, car rental ...
Roupa, Zoe; Zikos, Dimitrios; Vasilopoulos, Aristides; Diomidous, Marianna
There is an increasing number of people who travel around the world. Every traveler is exposed to nearly all infectious risks which may occur during his travel time. Some of the main risk factors can be water quality, temperature and high humidity and the exposure to multi-resistant microorganisms. To tackle the upcoming problem there is an imperative need to develop a new branch of medicine with the name of travel medicine. A consultation prior to departure for an upcoming trip is required, focusing to a personalized healthcare plan, based on international scientific protocols and epidemiological studies.Travelers must acquire essential information about the prevailing hygiene conditions and climatic differentiations that occur in the region. Additionally there are several health risks upon the arrival at destination. A scheduled visit to a health professional is necessary, especially in the case of travelers suffering from chronic diseases or those taking medication, while vaccination is considered essential for specific destination countries. Healthcare professionals should be able to inform travelers and evaluate their needs. According to research studies on notion and attitudes travelers' specific risks, only few of them are well-informed during a trip. While most studies indicate that travelers have some kind of pre travel medical consultation, not all of them proceed to the required vaccinations and medications. Travelling for business or leisure around the world may be unhealthy. The importance of proper preparation prior to the travel requires to be adequately informed by specialized healthcare professionals, and to receive appropriate vaccinations and medications, when required. The results of the review of notions and attitudes of travelers during the trip indicate not only the need for further development of the branch of travel medicine but especially the need for the expansion and the availability of health services.
Energy aspects of leisure time, personal and medical care, communication and smoking: A possible energy reduction for households; Energieaspecten van vrije-tijdsbesteding, verzorging, communicatie en roken: Een mogelijke energiereductie bij huishoudens
De Paauw, K.F.B.
The energy consumption of consumer expenditures is discussed. Energy consumption per unit of product or activity is calculated for leisure time, personal and medical care, communications, and smoking. In this report special attention is paid to leisure time, subdivided into holidays, day trips and other leisure time activities, focusing on household functions. For the consumer expenditures regarding care, communication and smoking a few products are considered in more detail or calculated by means of the updated version of the Energy Analysis Program. Besides the purchased product or activity itself, travelling and direct and indirect energy consumption are often involved. Most of the energy consumption is realized by travelling, so that options to reduce the energy consumption of leisure time activities can be found there. 37 tabs., 6 appendices, 57 refs.
Strain, Laurel A; Grabusic, Carmen C; Searle, Mark S; Dunn, Nicole J
This study examined changes in leisure activities of older adults over an 8-year period, and associated sociodemographic and health characteristics. Data were from a longitudinal study conducted in Winnipeg, Manitoba, Canada; 380 respondents were interviewed in-person in both 1985 and 1993. Changes in ten specific activities and the overall number of activities continued were examined. Theater/movies/spectator sports and travel were the activities least likely to be continued over the 8-year period; watching television and reading were most likely to be continued. Characteristics significantly related to changes in activities were age, gender, education, and self-rated health in 1985 as well as changes in marital status, self-rated health, and functional ability between 1985 and 1993, although no consistent pattern emerged. Leisure education is discussed as a means of introducing modifications to enhance older adults' participation in desired activities. Directions for future research are highlighted.
Lundkvist, Jonas; Steffen, Robert; Jönsson, Bengt
The most common infectious health problem encountered by travelers to countries in the developing region is travelers' diarrhea (TD), with enterotoxigenic Escherichia coli (ETEC) being the most common pathogen isolated. Although mild in most cases, the disease still leads to the loss of a significant part of a vacation or business trip. There is currently a lack of knowledge about the costs in relation to the benefits of vaccination against TD caused by ETEC, and the purposes of this study were to estimate and develop a cost-benefit analysis of vaccination using whole-cell/recombinant-B-subunit oral cholera vaccine. The consequences of the vaccination were identified and quantified in monetary terms. The cost-benefits for leisure and business travelers were assessed separately. The value of the travel was separated into the cost of the trip and of lost leisure time/business opportunities. A person with TD was in base case estimated to lose on average 3.5 days of a 7-day leisure trip and 2.5 days of a 4-day business trip. Results are presented for a Canadian traveler to endemic areas in year 2007 in US$. The average cost of a TD event was estimated at $1,460 and $1,996 for leisure and business travelers, respectively. The net value of the vaccination, however, varied with the risk of the disease. Through extensive literature searches, an updated ETEC map illustrating the proportion of ETEC-caused TD was created. The analysis indicated that vaccination would be considered cost-effective at incidence rates of ETEC-caused TD above about 13 and 9% for leisure and business travelers, respectively. It is, however, important to keep in mind that it is the value of the travel for the individual traveler that will decide if the vaccination provides good value for money.
... Last-Minute Travel Long-Term Travel Mass Gatherings Medical Tourism Mental Health Motion Sickness Natural Disasters Pregnant Travelers ... for purposes of medical treatment (see Chapter 2, Medical Tourism ), the blood and blood products used in the ...
Jacobson, Barry F; Münster, Marion; Smith, Alberto; Burnand, Kevin G; Carter, Andrew; Abdool-Carrim, A Talib O; Marcos, Elizabeth; Becker, Piet J; Rogers, Timothy; le Roux, Dirk; Calvert-Evers, Jennifer L; Nel, Marietha J; Brackin, Robyn; Veller, Martin
As many as 10% of airline passengers travelling without prophylaxis for long distances may develop a venous thrombosis. There is, however, no evidence that economy class travellers are at increased risk of thrombosis. A suitably powered prospective study, based on the incidence of deep-vein thrombosis (DVT) reported in previous studies on long-haul flights, was designed to determine the incidence of positive venous duplex scans and D-dimer elevations in low and intermediate-risk passengers, comparing passengers travelling in business and economy class. Eight hundred and ninety-nine passengers were recruited (180 travelling business class and 719 travelling economy). D-dimers were measured before and after the flight. A value greater than 500 ng/ml was accepted as abnormal. A thrombophilia screen was conducted which included the factor V Leiden mutation, the prothombin 20210A mutation, protein C and S levels, antithrombin levels, and anticardiolipin antibodies immunoglobulin G (IgG) and immunoglobulin M (IgM). On arrival, lower limb compression ultrasonography of the deep veins was performed. Logistical regression analysis was used to determine the risk factors related to abnormally high D-dimer levels. Only 434 subjects had a full venous duplex scan performed. None had ultrasonic evidence of venous thrombosis. Nine passengers tested at departure had elevated D-dimer levels and these volunteers were excluded from further study. Seventy-four of the 899 passengers had raised D-dimers on arrival. Twenty-two of 180 business class passengers (12%) developed elevated D-dimers compared with 52 of 719 economy class passengers (7%). There was no significant association between elevation of D-dimers and the class flown (odds ratio (OR) 0.61, p = 0.109). The factor V Leiden mutation, factor VIII levels and the use of aspirin were, however, associated with raised D-dimers (OR 3.36, p = 0.024; OR 1.01, p = 0.014; and OR 2.04, p = 0.038, respectively). Five hundred and five
... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Travel and transportation. 1260.36 Section... AGREEMENTS General Provisions § 1260.36 Travel and transportation. Travel and Transportation October 2000 (a... international air transportation of personnel and property to the extent that service by those carriers is...
Rizvon, M K; Qazi, S; Ward, L A
With the increase in global travel, no disease is beyond the reach of any population. Traveling patients should be advised to follow food and water precautions and encouraged to receive the recommended immunizations. Travel medicine plays a vital role not only in limiting the morbidity of travel-related illnesses but also in limiting the spread of diseases. This article addresses the common issues related to travel, reviews the care of the immunocompromised traveler, and updates the available...
The Connected Traveler project is a multi-disciplinary undertaking that seeks to validate potential for transformative transportation system energy savings by incentivizing energy efficient travel behavior.
Staats, Sara; Pierfelice, Loretta
The authors surveyed retired persons (predominately women) with regard to their immediate, intermediate, and long-range activities following retirement. As predicted, leisure travel emerged as a frequent long-range goal for persons retired more than 5 years. The travel activity preferences of long-retired older women present challenges and opportunities to both researchers and marketers. Length of trips and frequency of trips have been predicted from regression models, with trip length in particular being well predicted by the problem of daily life hassles. A theoretical model of continued post-retirement travel is presented as a variant of Solomon's opponent process theory of affect (R. L. Solomon, 1980). The authors suggest that to the degree that places traveled to are varied and different, older people may remain stimulated and continue to enjoy retirement.
Valovičová, Ä½ubomíra; Siptáková, Mária; ŠtubÅa, Martin
People have to educate not only in school but also outside it. One approach to acquire new knowledge are leisure activities such as hobby groups or camps. Leisure activities, more and more seem to be the appropriate form for informal learning of physics concepts. Within leisure activities pupils have the possibility to acquire new concepts in unusual and interesting way. It is possible to inspire their intrinsic motivation on the matter or the phenomenon which is the aim of all teachers. This article deals with the description of and insights on acquisition of the concept of uniform and non-uniform rectilinear movement during a physics camp where pupils had the opportunity to use modern technologies which are despite of modernization of education still unconventional teaching methods in our schools.
O. A. Guzman
Full Text Available This article describes the changes to the leisure activities of young people, which are influenced by technological, cultural and economic changes. New forms of leisure time spent and changes in the popularity of the old ones show changes in the system of values, new approaches to meet the social needs of the young generation. Nowadays within the framework of sociology of the free time, scientists describe the conditions and factors which transform everyday life; the role of social institutions in the scope of leisure and education which form the youth identity; modern leisure activities of different social groups; factors which effect on efficient use of free time by youth. The authors point out that there are a few numbers of conducted researches about the structure and content of the leisure of modern students and youth. Students are relatively numerous, promising, prestigious and the most educated social group of young people, which are the source of skilled workers and the middle class component of the society. The authors carried out the study with the benefits of describing the leisure activities of the students, youth as well as find the changes in those activities structure during the past 15 years. The concept of «leisure practice» is used describing the structure of the free time. «Leisure practice» meant voluntary forms of activities that shape and develop the person identity, promote persons self-expression, self-assertion and self-development through freely chosen actions. The most common «leisure practices» formed and transformed values, socially important needs of the individual and the code of conduct in society. The article presents the results of a sociological survey of students in Kharkiv. The survey revealed the most common types of activities which are those that involve mostly the use of the Internet. For example, they are the familiarity with various types of information, watching movies, surfing social network
Tuch, Alexandre N.; van Schaik, Paul; Hornbæk, Kasper
Recent research suggests that psychological needs such as competence and relatedness are involved in users' experience with technology and are related to the perception of a product's hedonic and pragmatic quality. This line of research, however, predominately focuses on positive leisure...... experiences, and it is unclear whether need fulfillment plays a similar role in negative experiences or in other activity domains such as work. Therefore, this study investigates need fulfillment in positive and negative experiences, and in work and leisure experiences in two separate studies by analyzing...... almost 600 users' experiences with technology along with ratings on need fulfillment, affect, and perceived product quality. Results suggest that work and leisure experiences as well as positive and negative experiences differ in terms of need fulfillment. Hence, both activity domain and valence...
Full Text Available Tourism is one of the most popular leisure activities. In this article we intend to point out a few elements that may constitute the founding blocks of a theology of leisure and a theology of tourism: a theology of time, a theology of freedom, a theology of creation, a theology of leisure, a theology of joy, a theology of the journey ( homo viator , homo peregrinus . There are many points both in the Bible and in the teachings of the Church that leave room for the development of this notion. According to the Second Vatican Council, tourism is classified as one of the contemporary phenomena which can be described as one of the signs of time. The Council recommends individuals and groups to study them carefully and incorporate them in the general context of pastoral work.
Saidj, Madina; Jørgensen, Torben; Jacobsen, Rikke Kart
time sitting did not predict weight. CONCLUSIONS: These findings emphasize sedentary behaviour during leisure time, rather than at work, as a risk behaviour in relation to cardiorespiratory and metabolic health. For cardiorespiratory fitness, it may be important not only to promote MVPA, but also......BACKGROUND: Prospective relationships between sedentary behaviour and cardiorespiratory and metabolic markers need to be better delineated in adults with different physical activity levels. We examined the separate and combined relationships of work and leisure time sitting and moderate to vigorous...... physical activity (MVPA) with cardiorespiratory fitness and cardiometabolic risk factors. METHODS: A total of 2308 adults from the Health2006 cohort were followed for five years. Work sitting, leisure time sitting and MVPA were self-reported and cardiorespiratory fitness (Vo2max) was estimated...
Three cases of international medical travelers from Yemen, a capital‐poor country in the southwest corner of the Arabian Peninsula, help to counter misconceptions within discussions of medical tourism. These misconceptions include the suggestion of leisure in medical tourism, the role of gender and class, and the ease with which we dismiss the health concerns of wealthy individuals. Instead, this article proposes, we should uncover commonalities and differences within international medical travel while avoiding slipping into generalities and stereotypical portrayals.
Background: European air travelers returning from Algeria, Egypt, Mexico, Morocco, and Tunisia were interviewed about their experience of travelers' diseases upon arrival in Brussels. Diarrhea was mentioned by 37% of the adults and 27% of the children. These subjects were questioned about the types of measures taken, type and duration of drug treatment (if any), and about duration of diarrhea and side effects experienced. Methods: Final analysis was performed based on 2160 interviews. The largest proportion of diarrhea was reported in the age group 15-24 years (46%). Results: The majority of the 2160 subjects had opted for drug treatment (81%): 927 subjects for loperamide alone, 235 for loperamide in combination with nifuroxazide, and 178 for nifuroxazide alone. Other drugs had been used less frequently. The median time to recovery was 2.4 days with loperamide compared to 3.2 days with nifuroxazide and to 3.4 days for the no-treatment group. Conclusions: A stratification of the results by severity of the diarrhea suggests a rank of antidiarrheal potency as follows: loperamide > nifuroxazide > no-drug treatment. The side effect with the highest incidence was constipation (2.4% with loperamide). (J Travel Med 2:11-15, 1995) Travelers' diarrhea is usually defined as the passage of at least three unformed stools per day or any number of such stools when accompanied by fever, abdominal cramping, or vomiting. The definition may be broadened to include more trivial bowel disturbance.1,2 The duration of this self-limited disease generally is 3 to 5 days. Medical intervention aims at shortening the duration of disease, thus allowing the sufferer to resume his or her usual activities at an early stage. A shortened period of recovery to physical well-being has obvious favorable economic implications if the traveler is on business and may help the maintenance of a desired level of quality of life while a traveler is on holiday. An observational study of various medical
Maentylae, K. [VTT Building Technology, Espoo (Finland); Alppivuori, K. [VTT Communities and Infrastructure, Espoo (Finland)
The purpose of this research is to examine the amount and the structure of direct and indirect energy consumption in connection with leisure occupations at the beginning of the 1990s and to estimate energy saving possibilities connected to these activities. The study deals with 22 activities: going to restaurants, coffee shops, cafeterias, and pubs, going to the theatre, going to the opera, going to ice-hockey matches, going to horse races, going to automobile races, domestic travel, summer cottage use, boating, jogging, cross-country skiing, downhill skiing, ski jumping, ice hockey and other ice sports, swimming in indoor pools, swimming at spas, golf, and car racing. The energy use of individual leisure activities makes up 0,02-1,86 % of Finland`s total annual household energy consumption. Total energy consumption is affected not only by the frequency of an activity but especially by the related need for transportation for an activity. Transportation makes up 20-90 % of the total energy used, and the bulk of this consumption is caused by recreation participants travelling to facilities. The proportion of energy use at the facilities is usually 10-30 %. Recreational equipment require 1-20 %, and activity-related accommodation generally 0-5 % of the total. Activities can be compared to each other on the basis of how much energy is used in one event. By individual choice, consumption related to travel and equipment can be minimized the most. However, individuals have little possibility of influencing the amount of energy used at leisure facilities. (85 refs.)
Featuring the tourist as a subject position powerful enough to activate new market mechanisms by way of choosing to travel in more ethical ways, theorists argue that new tourism activities present an alternative to the modern conception of mass tourism and the devastation it has come to represent. Tourists, once portrayed by leisure theorists as…
Using the constraints-effects mitigation model, this study explored the benefits of recreation and sport leisure activities that motivate women's participation. While there are numerous studies that have investigated factors that motivate women's leisure participation and leisure constraints in Europe and the United States, there ...
Bullock, Charles C.; Mahon, Michael J.
People with mental retardation have been overlooked in recreation/leisure and decision making, which are integral to full community participation. They must be provided with leisure education and decision-making skills. The article describes the Decision Making in Leisure model, explaining its use with individuals with mental retardation. (SM)
This study aimed to determine whether "black gold" leisure and sport participation during a previous holiday influenced their satisfaction with life. Questionnaires were used and 288 were completed. An Exploratory Factor Analysis (EFA) on attitude towards and viewpoint on leisure and sport activities, as well as leisure and ...
Russell, Ruth V.
Originally published in 1996, "Pastimes" introduced an exciting new text that explored leisure and recreation philosophy and science, the various subfields, and the leisure services industry. This new edition is the result of what the author has learned from years of engagement with leisure theory, research, and personal and professional practice.…
Yarnal, Careen; Qian, Xinyi; Hustad, John; Sims, Damon
College student excessive alcohol use is a pressing public health concern, and many of the negative events associated with heavy drinking occur during leisure or free time. Positive use of leisure can lead to coping skills, stress reduction, and healthy development. Negative use of leisure, including heavy alcohol use, is associated with physical…
Daniel R. Williams
As a particularly modern modality for making and resisting claims bout the use and meaning of places leisure has a prominent role in the politics of place. This is particularly evident in land use politics in the western U.S., which serves as a launching point for examining the ways in which leisure makes competing claims on a place. Within leisure studies initial...
Bradley, Graham L.; Inglis, Brad C.
Leisure provides the context for much of adolescent behaviour and development. While both theory and research point to the benefits of participation in leisure activities that are highly structured, the association between structured leisure and psychosocial adjustment is not uniformly high. This paper presents a model of adolescent leisure…
This article presents information regarding the World Leisure Organization. As a worldwide advocacy and knowledge-driven membership-focused organization, the World Leisure Organization is dedicated to understanding leisure, advancing the quality of life for all citizens, childhood to later life, and improving the wellbeing ...
Full Text Available Leisure travel has become a topic of great interest to Taiwanese residents in recent years. Most residents expect to be able to relax on a vacation during the holidays; however, the complicated procedure of travel itinerary planning is often discouraging and leads them to abandon the idea of traveling. In this paper, we design an automatic travel itinerary planning system for the domestic area (ATIPS using an algorithm to automatically plan a domestic travel itinerary based on user intentions that allows users to minimize the process of trip planning. Simply by entering the travel time, the departure point, and the destination location, the system can automatically generate a travel itinerary. According to the results of the experiments, 70% of users were satisfied with the result of our system, and 82% of users were satisfied with the automatic user preference learning mechanism of ATIPS. Our algorithm also provides a framework for substituting modules or weights and offers a new method for travel planning.
Leisure travel has become a topic of great interest to Taiwanese residents in recent years. Most residents expect to be able to relax on a vacation during the holidays; however, the complicated procedure of travel itinerary planning is often discouraging and leads them to abandon the idea of traveling. In this paper, we design an automatic travel itinerary planning system for the domestic area (ATIPS) using an algorithm to automatically plan a domestic travel itinerary based on user intentions that allows users to minimize the process of trip planning. Simply by entering the travel time, the departure point, and the destination location, the system can automatically generate a travel itinerary. According to the results of the experiments, 70% of users were satisfied with the result of our system, and 82% of users were satisfied with the automatic user preference learning mechanism of ATIPS. Our algorithm also provides a framework for substituting modules or weights and offers a new method for travel planning. PMID:26839529
The study showed that female adolescents are much less active than males, especially in leisure-time physical activities. Programmes to promote physical activity among adolescents are urgently needed, with consideration of gender differences.
Gugele, B.; Scheider, J.; Spangl, W.
In recent years several regulations and standards for air quality and limits for air pollution were issued or are in preparation by the European Union, which have severe influence on the environmental monitoring and legislation in Austria. This chapter of the environmental control report of Austria gives an overview about the legal situation of air pollution control in the European Union and in specific the legal situation in Austria. It gives a comprehensive inventory of air pollution measurements for the whole area of Austria of total suspended particulates, ozone, volatile organic compounds, nitrogen oxides, sulfur dioxide, carbon monoxide, heavy metals, benzene, dioxin, polycyclic aromatic hydrocarbons and eutrophication. For each of these pollutants the measured emission values throughout Austria are given in tables and geographical charts, the environmental impact is discussed, statistical data and time series of the emission sources are given and legal regulations and measures for an effective environmental pollution control are discussed. In particular the impact of fossil-fuel power plants on the air pollution is analyzed. (a.n.)
Holtermann, Andreas; Marott, Jacob Louis; Gyntelberg, Finn
Men with low physical fitness and high occupational physical activity are recently shown to have an increased risk of cardiovascular disease and all-cause mortality. The association between occupational physical activity with cardiovascular disease and all-cause mortality may also depend on leisure...... time physical activity....
Torpey, Elka Maria
Vacation jobs often mix work and play. For some, the job is their ticket to career happiness. The article's first section describes four jobs specific to entertainment and leisure: (1) cruise ship musician; (2) destination marketing manager; (3) resort activities director; and (4) river rafting guide. The second section helps a person decide if a…
Kaplan, Max, Ed.
This document contains an international collection of national position papers on leisure and aging. The following papers are included in the first section: "'Active' and 'Passive' Constructs of Elderly" (Max Kaplan); "Recreation and the Aged: A Review" (Helen J. Threlfall); "The Elderly in Bolivia"; "The Elderly…
The leisure sector has witnessed a tremendous expansion since 1960. The purpose of this article is to analyse the decisions and goals of Swedish government policy during the period 1962 to 2005. The empirical analysis covers government Propositions and governmental investigations. The fields covered are sports, culture, exercise, tourism and…
Biernat, Elzbieta; Roguski, Karol
Study aim: To determine the participation of academic teachers in leisure activities for that group contribute to shaping habits of a large percentage of young people. Material and methods: A group of 52 staff members (about 30%) of a private university college, aged 25-70 years, were interviewed with respect to their participation in sports,…
Kim, Junhyoung; Park, Se-Hyuk
ABSTRACT Purpose: The purpose of the study was to explore health benefits through leisure engagement among Korean adolescents with visual impairments. Method: Using semi-structured interviews, a total of 14 adolescents with visual impairments participated in this study. Results: Two salient themes were captured as health benefits as a result of leisure engagement: psychological wellbeing and personal growth. Conclusions: The findings suggest that leisure provides a venue for the development of self-expression, leisure skills, perseverance, and positive affects. It also indicates that leisure can serve as a vehicle for promoting health and life satisfaction among Korean adolescents with visual impairments. PMID:29513097
Background. The WHO recommends mefloquine, atovaquone/proguanil, and doxycycline for malaria chemoprophylaxis. Adherence to a drug is determined by many factors. Objective. To detect the determinants of travelers' adherence to malaria chemoprophylaxis. Methods. A prospective comparative study was conducted from January 2012 to July 2013 that included travelers (928 travelers) to malaria endemic countries who visited the THC. They were classified into 3 groups: the 1st is the mefloquine group (396 travelers), the 2nd is the doxycycline group (370 travelers), and finally those who did not receive any drugs (162 travelers). The participants from the 1st and 2nd groups enrolled in the study. Results. Univariate and multivariate analyses were performed. The predictors for adherence in the mefloquine group were travel to an African destination [OR = 51 (6.8–2385)], higher than a secondary school education [OR = 21 (4.1–144.2)], organized travel [OR = 4 (2.1–6.5)], traveling for leisure [OR = 2.1 (1.1–0.4)], and nationality [OR = 2 (1.11–4.00)]. In the doxycycline group, the predictors included higher than a secondary education [OR = 20.1 (4.5–125.1)], organized travel [OR = 11.4 (5.5–20.9)], travel for leisure [OR = 7 (2.3–22.9)], travel to an African destination [OR = 6.1 (0.41–417)], and nationality [OR = 4.5 (2.3–9.5)]. Conclusion. Adherence with malaria chemoprophylaxis could be affected by many factors such as nationality, education, and organized travel. PMID:26379712
Fleming, Jennifer; Braithwaite, Helen; Gustafsson, Louise; Griffin, Janelle; Collier, Ann Maree; Fletcher, Stephanie
To describe and compare pre- and post-injury leisure activities of individuals receiving brain injury rehabilitation and explore levels of leisure participation and satisfaction. Cross-sectional descriptive study incorporating a survey of current and past leisure activities. Questionnaires were completed by 40 individuals with an acquired brain injury receiving inpatient or outpatient rehabilitation. Shortened Version of the Nottingham Leisure Questionnaire and Changes in Leisure Questionnaire (developed for this study). Leisure participation declined following injury, particularly in social leisure activities. Pre-injury activities with high rates of discontinued or decreased participation were driving, going to pubs and parties, do-it-yourself activities and attending sports events. Inpatient participants generally attributed decreased participation to the hospital environment, whereas outpatient participants reported this predominantly as a result of disability. Post-injury levels of perceived leisure satisfaction were significantly lower for the inpatient group compared to pre-injury, but not for the outpatient group. Uptake of some new leisure activities was reported post-injury, however not at the rate to which participation declined. Leisure participation decreases during brain injury rehabilitation compared to pre-injury levels. Re-engagement in relevant, age-appropriate leisure activities needs to be addressed during rehabilitation to improve participation in this domain.
Zuckerman, Jane N; Leggat, Peter
This 1st edition of Essential Travel Medicine provides an excellent concise introduction to the specialty of Travel Medicine. This core text will enable health care practitioners particularly those new to the clinical practice of Travel Medicine, to gain a fundamental understanding of the diverse and complex issues which can potentially affect the health of the many millions of people who undertake international travel. Jane N Zuckerman is joined by Gary W Brunette from CDC and Peter A Leggat from Australia as Editors. Leading international specialists in their fields have contributed authoritative chapters reflecting current knowledge to facilitate best clinical practice in the different aspects of travel medicine. The aim of Essential Travel Medicine is to provide a comprehensive guide to Travel Medicine as well as a fundamental knowledge base to support international undergraduate and postgraduate specialty training programmes in the discipline of Travel Medicine. The 1st edition of Essential Travel ...
Jopp, Daniela S; Hertzog, Christopher
Everyday leisure activities in adulthood and old age have been investigated with respect to constructs such as successful aging, an engaged lifestyle, and prevention of age-related cognitive decline. They also relate to mental health and have clinical value, as they can inform diagnosis and interventions. In the present study, the authors enhanced the content validity of the Victoria Longitudinal Study activity questionnaire by adding items on physical and social activities and validated a shortened version of the questionnaire. The proposed leisure activity model included 11 activity categories: 3 types of social activities (i.e., activities with close social partners, group-centered public activity, religious activities), physical activities, developmental activities, experiential activities, crafts, game playing, TV watching, travel, and technology use. Confirmatory factor analyses validated the proposed factor structure in 2 independent samples. A higher order model with a general activity factor fitted the activity factor correlations with relatively little loss of fit. Convergent and discriminant validity for the activity scales were supported by patterns of their correlations with education, health, depression, cognition, and personality. In sum, the scores derived from of the augmented Victoria Longitudinal Study activity questionnaire demonstrate good reliability, and validity evidence supports their use as measures of leisure activities in young, middle-aged, and older individuals. PsycINFO Database Record (c) 2010 APA, all rights reserved.
Fowkes, A.S.; Marks, P.; Nash, C.A.
The value of time savings for business travellers forms a sizeable part of the benefits from trunk road, rail and air transport improvement schemes. It is therefore important to possess appropiate values to place on business travel time savings for evaluation purposes. The normal approach in practice is to adopt the wage rate of the workers in question plus an increment for overheads and non-wage payments. \\ud \\ud In this paper criticisms of this approach are discssed and the implications of ...
Toda, Masahiro; Makino, Hiroaki; Kobayashi, Hidetoshi; Nagasawa, Shingo; Kitamura, Kazuyuki; Morimoto, Kanehisa
Using responses to questionnaires and results of saliva samples from 40 women, the authors assessed the effects on health of participation in a short leisure trip (2 nights, 3 d) to Kyushu Island in Japan. They addressed transportation, sightseeing, and group activities during the tour, which might differ from participants' usual activities. Levels of the salivary endocrinological stress markers cortisol and chromogranin A (CgA) were determined by enzyme-linked immunosorbent assay (ELISA). In each of the groups with characteristics considered healthy and related to lifestyle, patterns of behavior, perceived stressors, and stress reactions, a decrease in the cortisol levels and an increase in the CgA levels were apparent during the tour. The baseline for stress hormone changes was the levels on awakening on Day 1 (i.e., immediately before the tour). These findings suggest that even short periods of travel can bring about a reduction in di-stress and acquisition of eu-stress, experienced as feeling uplifted or fulfilled.
Luxemburger, Christine; Dutta, Anil K
Hepatitis A and typhoid fever are endemic infectious diseases in many parts of the world. They share a common, simple mode of transmission--the fecal--oral route-associated with poor hygiene. The low endemicity of both diseases in developed countries, and the rise in travel to exotic destinations for business and leisure, mean that increasing numbers of travelers are being exposed to infection. Effective, established vaccines are available against both diseases, and recently new formulations combining both vaccines in one injection have been licensed. We review the present epidemiologic situation for both diseases, to determine the necessity to routinely vaccinate travelers against both diseases.
Nielsen, Ulla S; Jensen-Fangel, Søren; Pedersen, Gitte
BACKGROUND: We aimed to describe travel patterns, extent of professional pre-travel advice and health problems encountered during travel among HIV-infected individuals. METHODS: During a six-month period a questionnaire was handed out to 2821 adult HIV-infected individuals attending any...... of the eight Danish medical HIV care centers. RESULTS: A total of 763 individuals responded. During the previous two years 49% had travelled outside Europe; 18% had travelled less and 30% were more cautious when choosing travel destination than before the HIV diagnosis. Pre-travel advice was sought by only 38......%, and travel insurance was taken out by 86%. However, 29%/74% did not inform the advisor/the insurance company about their HIV status. Nearly all patients on highly active antiretroviral therapy (HAART) were adherent, but 58% worried about carrying HIV-medicine and 19% tried to hide it. Only 19% experienced...
US Agency for International Development — E2 Solutions is a web based end-to-end travel management tool that includes paperless travel authorization and voucher document submissions, document approval...
... on traveling and dining out at restaurants with food allergies. Travel Tips for the U.S. and Other Countries Get information about medications and food labeling practices in select countries. Spam Control Text: ...
Schuhwerk, M A; Richens, J; Zuckerman, Jane N
There is a high demand for travel among HIV-positive individual. This demand arises partly from those who have benefited from advances in antiretroviral therapy as well as those with disease progression. The key to a successful and uneventful holiday lies in careful pre-trip planning, yet many patients fail to obtain advice before travelling. Travel advice for HIV patients is becoming increasingly specialized. In addition to advice on common travel-related infectious diseases, HIV-positive travellers are strongly advised to carry information with them and they need specific advice regarding country entry restrictions, HIV inclusive travel insurance, safety of travel vaccinations and highly active antiretroviral therapy-related issues. A wide range of relevant issues for the HIV-positive traveller are discussed in this review and useful websites can be found at the end.
... Medications Safely My Medicine List How to Administer Traveling Safely with Medicines Planes, trains, cars – even boats ... your trip, ask your pharmacist about how to travel safely with your medicines. Make sure that you ...
... such as the United States reflects travel and immigration patterns. VL is uncommon in US travelers and ... whqlibdoc.who.int/trs/WHO_TRS_949_eng.pdf . Chapter 3 - Leishmaniasis, Cutaneous Chapter 3 - Leptospirosis File ...
... Videos for Educators Search English Español Traveling and Asthma KidsHealth / For Kids / Traveling and Asthma Print en ... pack it, too. How Can I Avoid My Asthma Triggers? Staying at a hotel Ask for a ...
Biddle, Stuart J H; Marshall, Simon J; Gorely, Trish; Cameron, Noel
There is great interest in young people's overweight and obesity. Few data, however, describe when sedentary and physically active behaviors are likely to occur during the day or how these behaviors are related to location. The purpose of this study was to describe sedentary and active leisure-time behaviors of adolescents across the day and setting. Adolescents (male n = 579, female n = 967; aged 13-16 years) completed time-use diaries for three weekdays and one weekend day. At 15 min intervals, participants recorded what they were doing and where they were. TV viewing and sports/exercise peaked at different times in the day, although TV viewing was two to three times more likely to occur than sports/exercise. TV viewing was most likely to occur during the middle to late evening. The playing of computer games was low, particularly for girls. Weekend data showed TV viewing was the most reported activity throughout the day. For boys, "being in the garden" was highly predictive of engaging in sports/exercise, but this declined rapidly with age. Motorized travel to school was reported twice as often as active travel. Momentary assessments of behavior, in conjunction with contemporaneous reports of environmental factors, describe important patterns of leisure-time active and sedentary behaviors in youth.
Brown, Barbara B; Smith, Ken R
Active travel bouts are healthy, but bout-specific motives, social, and physical contexts have been poorly characterized. Adults (n= 421 in 2012, 436 in 2013) described their moderate activity bouts over the past week, aided by accelerometry/GPS data integration. Participants viewed maps indicating date, time, and starting and ending locations of their past week moderate-to-vigorous active travel bouts of 3 or more minutes. These prompts helped participants recall their social and physical contexts and motives for the bouts. Three bout motivations were modeled: leisure, transportation, and their "T-L" difference scores (transportation minus leisure scores). Blends of leisure and transportation motives characterized most bouts, even though most studies do not allow participants to endorse multiple motives for their active travel. Bouts were often neighborhood-based. Leisure motives were related to pleasant place perceptions, homes, and exercise places; workplaces were associated with stronger transportation and T-L bout motives. Women's bout motives were more closely associated with place than men's. Our novel method of individual bout assessment can illuminate the social-ecological contexts and experiences of everyday healthy bouts of activity.
Johnsen, Nina Føns; Ekblond, Annette; Thomsen, Birthe Lykke
BACKGROUND: Some studies indicate that a large part of the beneficial effect of physical activity on mortality is confined to a threshold effect of participation. METHODS: Self-reported physical activity was investigated in relation to all-cause mortality in the Danish Diet, Cancer and Health...... cohort, including 29,129 women and 26,576 men aged 50-64 years at baseline 1993-1997. Using Cox proportional hazards models we investigated the associations between mortality rate and leisure time physical activity by exploring 1) participation (yes/no) in each type of activity; 2) a simple dose...... in specific leisure time physical activities, but not with more time spent on those activities. This could suggest that avoiding a sedative lifestyle is more important than a high volume of activity. Nonparticipation in these types of physical activity may be considered as risk factors....
Gregg, D.W.; Kidder, R.E.; Biehl, A.T.
A method is described for generating a traveling wave laser pulse of almost unlimited energy content wherein a gain medium is pumped into a traveling wave mode, the traveling wave moving at essentially the velocity of light to generate an amplifying region or zone which moves through the medium at the velocity of light in the presence of directed stimulating radiation, thereby generating a traveling coherent, directed radiation pulse moving with the amplification zone through the gain medium. (U.S.)
Preface: The content of this thesis is based on research that was conducted at the travel and vaccination clinic at Leiden University Medical Centre (LUMC). This clinic provides pre-travel care to the general population, and to special groups of travellers, such as patients who use immunosuppressants or who have chronic diseases. The clinic is closely connected to the department of Infectious Diseases at LUMC. The setting of a travel clinic within an academic medical hospital, provides unique...
Full Text Available Nowadays, contextual dynamics of society require new understandings of leisure available to the individual. The manner in which he intends to spend his free time may affect the quality of life, beneficial or not. We intend to identify the preferences of the population over 25 years in Iași city, for leisure practicing sport and physical activities in specialized institutions. The sample survey included 150 citizens of Iasi (75 male, 75 female, distributed by age ranges: 25-34; 35-44; 45-54; 55-64 years. They answered a questionnaire with 14 questions that focused customer profile (demographics: age, sex, the behavior of consumption (frequency of practicing sport and physical leisure activities, frequency of practicing sport and physical activities in sports clubs, preferences for various sport and physical activities. The results suggest that sport and physical activities play an important place in free time, preferences turning to programs and services offered by sports clubs and associations in the city. There are gender differences regarding: leisure sports (men devote more time to, but also include several sports activities in their free time than women; also, young people pay more attention to sports activities compared to subjects other intervals age; in sports (even if there are a number of common sports, the reasons underlying their practice (women prevail desire to lose weight and men wish to keep fit. The understanding that free time is becoming shorter and shorter and precious determines behavior directed towards ensuring the individual benefits: better health condition, relaxation and satisfaction.
This thesis is dealing with burnout syndrome among leisure time specialists. Theoretical part describes burnout syndrome, its historical basis, symptoms and causes, protective factors and preventive techniques, which prevent from burnout syndrome risk. Next part deals with common stress, its causes and symptoms, and psychosocial stress, which is closely related with burnout syndrome. Ending of the theoretical part is focused on understanding the differences between jobs of common teacher and ...
The thesis is dedicated to multiplayer computer games as youth's leisure phenomenon of this time. The theoretical part is focused on computer games history, multiplayer computer games and their types, gaming platforms, community of multiplayer games players and potential negatives and positives, which follows from playing this type of games. The practical part contains a qualitative survey using interviews with multiplayer computer games players aged from 15 to 26 years from city of České Bud...
Preface: The content of this thesis is based on research that was conducted at the travel and vaccination clinic at Leiden University Medical Centre (LUMC). This clinic provides pre-travel care to the general population, and to special groups of travellers, such as patients who use
British Columbia Dept. of Education, Victoria.
Written for college entry-level travel agent training courses, this course outline can also be used for inservice training programs offered by travel agencies. The outline provides information on the work of a travel agent and gives clear statements on what learners must be able to do by the end of their training. Material is divided into eight…
Urban travel times are intrinsically uncertain due to a lot of stochastic characteristics of traffic, especially at signalized intersections. A single travel time does not have much meaning and is not informative to drivers or traffic managers. The range of travel times is large such that certain
Full Text Available Over the last three decades, topics relating to young peoples leisure time have become increasingly more present in academic literature. Among the numerous studies that delve into this subject, results point towards a relationship between the way teenagers spend their leisure time and their gender. In this study we wanted to answer the question if gender differences were evident in the way secondary school students in Serbia spent their leisure time. This problem was not looked into in more detail among secondary school students in Serbia. We conducted a survey on a sample of 922 secondary school teenagers from the 1st to 4th grade(ages 15–19 from nine Serbian towns. Research in this field commonly uses the rating scale. In this paper we have constructed an instrument that represents a methodological innovation in approaching a particular set of problems. It was a questionnaire. The task was to name all the activities they participated in, and the time frame in which the activities took place, over the course of one weekday and the Saturday of the previous week. The activities which best differentiate these two groups of surveyed teenagers are: sports, studying, computer use, spending time at friends’ homes and grooming. We did not discover differences in participating in creative activities while foreign studies show that such activities are more typical for girls.
Choi, Jihea; Choi, Jung A
The purpose of the current study was to investigate the relationships among leisure competence, level of leisure activity, and life satisfaction in low-income older adults in rural South Korea. A sample of 137 older adults answered the study questionnaire, and significant differences in leisure competence were noted depending on age, religion, and perceived health status as well as level of leisure activity based on perceived health status and type of leisure activities. There were also notable differences in life satisfaction regarding religion and perceived health status, and a correlation among leisure competence, level of leisure activity, and life satisfaction; the influencing power of leisure competence and level of leisure activity on life satisfaction was 47%. The findings suggest that enhancement of older adults' leisure competence may increase participation in leisure activities. [Res Gerontol Nurs. 2017; 10(2):67-75.]. Copyright 2017, SLACK Incorporated.
Park, S.; Tussyadiah, Iis; Mazanec, J.A.
Travel style has been shown to be a useful concept for understanding travelers. In this study it is argued that the portfolio of trips (specifically, the portfolio of various trip styles) one takes can be used to describe his/her overall travel persona. Network analysis was used to examine...... personae which, in turn, are related to their choices of places visited and their response to advertising materials. It was concluded that the framework provided by these findings along with new tools on the Internet offer the potential to develop highly personalized communications with existing...
Gregg, D.W.; Kidder, R.E.; Biehl, A.T.
The invention broadly involves a method and means for generating a traveling wave laser pulse and is basically analogous to a single pass light amplifier system. However, the invention provides a traveling wave laser pulse of almost unlimited energy content, wherein a gain medium is pumped in a traveling wave mode, the traveling wave moving at essentially the velocity of light to generate an amplifying region or zone which moves through the medium at the velocity of light in the presence of directed stimulating radiation, thereby generating a traveling coherent, directed radiation pulse moving with the amplification zone through the gain medium. (U.S.)
Deborah J. Chavez
Demographic trends which impact leisure time activities are highlighted, with particular emphasis given to the impacts of the growth of minority populations. Data was collected from recreationists to National Forests and from residents of an urban community. The data indicate a shift in outdoor recreation activities.
... Safety Road Safety - 8 Steps MERS Health Advisory poster MERS Pictogram CDC Guide for Healthy Travel Website ... compressed carbon, or large-pore hollow-fiber filter elements are sufficient to remove bacteria and protozoan cysts ...
Full Text Available This article approaches domestic tourism in Vietnam from a native Asian perspective aiming to examine Vietnamese domestic travel motivations. This quantitative study is based on a self-administered questionnaire to survey 230 Vietnamese domestic travellers. Results highlight the significant roles of the employer sponsoring the trip, family, travel promotion, and favourable weather in determining travel, in addition to their motivations to seek time for leisure and recreation. Moreover, the study detected a perception gap between the tourist’s demand and the travel agent’s supply. The behaviour of Vietnamese domestic travellers reflects the characteristics of a transition economy and reveals certain aspects which are also peculiar to other Asian countries. --- Die hier präsentierte quantitative Studie untersucht Reisemotive vietnamesischer InlandstouristInnen mittels eines an 230 ProbandInnen gerichteten Fragebogens. Die Ergebnisse heben neben dem Motiv der Freizeitgestaltung und Erholung die signifikante Rolle der Reisefinanzierung durch Arbeit- geberInnen, der Familie, der Tourismuswerbung sowie der Wetterbedingungen für die Reiseentscheidung hervor. Außerdem ergab die Studie, dass sich die touristischen Motivationen vom Angebot der Reiseagenturen unterscheiden. Die Autorinnen argumentieren, dass das Urlaubsverhalten vietnamesischer InlandstouristInnen Charakteristika eines im wirtschaftlichen Umbruch befindenden Landes widerspiegelt sowie Aspekte aufzeigt, die auch in anderen asiatischen Ländern eine wichtige Rolle spielen.
Chang, Po-Ju; Wray, Linda; Lin, Yeqiang
Objective Although the link between enhanced social relationships and better health has generally been well established, few studies have examined the role of leisure activity in this link. This study examined how leisure influences the link between social relationships and health in older age. Methods Using data from the 2006 and 2010 waves of the nationally representative U.S. Health and Retirement Study and structural equation modelling analyses, we examined data on 2,965 older participants to determine if leisure activities mediated the link between social relationships and health in 2010, controlling for race, education level, and health in 2006. Results The results demonstrated that leisure activities mediate the link between social relationships and health in these age groups. Perceptions of positive social relationships were associated with greater involvement in leisure activities, and greater involvement in leisure activities was associated with better health in older age. Discussion & Conclusions The contribution of leisure to health in these age groups is receiving increasing attention, and the results of this study add to the literature on this topic, by identifying the mediating effect of leisure activity on the link between social relationships and health. Future studies aimed at increasing leisure activity may contribute to improved health outcomes in older adults. PMID:24884905
Minhat, Halimatus Sakdiah; Mohd Amin, Rahmah
Leisure participation has been proven to be beneficial and has a positive link to successful ageing. This study aims to explore the sociodemographic determinants of leisure participation among the Malaysian elderly. A cross-sectional study was conducted among persons aged 60 years and above, purposively selected from eight health clinics in the state of Selangor. Leisure participation was measured using a validated Leisure Participation Questionnaire specific for Malaysian elderly, consisting of 25 activities, categorized into 4 categories, namely recreational (physical), cognitive, social and productive. Frequency of such participation was measured on a 6-point scale. Its association with sociodemographic variables was examined using inferential and regression analysis. 268 participants were involved in this study (response rate = 100%). The most common daily leisure activities were having conversations while relaxing (78.7%), watching television (74.6%) and reading (63.4%). The least frequently done leisure activities were from the recreational and cognitive categories. The activities were weakly correlated to each other, reflecting the lack of diversity of leisure activities among respondents. Education was the main predictor for leisure participation among elderly, with higher educational level is associated with high RAS (B = 1.020, P leisure participation among elderly, with education being the main predictor. Further studies exploring the effective method of educating the ageing society are recommended.
Maria Jesus Monteagudo
Full Text Available Leisure itineraries are part of the new research topics associated with Leisure Studies. Its knowledge brings us closer to the processes related to the birth, development and decline of our hobbies and interests. It helps us understand our leisure and its impact on life satisfaction, but also sheds light on the role of practices that have to do with our self-identification and health habits associated with the quality of life. The article focuses on the accuracy of the concept and discusses the main directions of research, enabling an approach to the current knowledge about itineraries. The authors referred to, mainly Americans, question the impact of continuity and change and, on the other hand, analyze the impact of interpersonal differences in the evolution of itineraries.From a strictly academic approach, one of the main contributions of the application of the concept of leisure itineraries to the study of consolidation lies in the treatment of leisure as a process. This point of view moves us away from the study of purely objective aspects and leads us to personal implications, without which the meaning of leisure experience is difficult to understand. At the end of the paper, the challenges the study opens and the contributions involving both the orientation of the educational offer and the pedagogy of leisure are presented. The study of leisure itineraries allows us to reinforce the importance of leisure as a factor of human development throughout life and legitimizes its support through specific policies, management models and intervention actions.
Yarnal, Careen; Qian, Xinyi; Hustad, John; Sims, Damon
College student excessive alcohol use is a pressing public health concern, and many of the negative events associated with heavy drinking occur during leisure or free time. Positive use of leisure can lead to coping skills, stress reduction, and healthy development. Negative use of leisure, including heavy alcohol use, is associated with physical inactivity, stress, and short and long-term health concerns. We contend that using the classroom context to help college students understand why it is beneficial to engage in positive leisure pursuits and how that engagement will promote personal growth is of critical importance to healthy development. PMID:24198896
Spinney, Jamie E. L.; Millward, Hugh
The aim of this study was to investigate the impact of daily atmospheric weather conditions on daily leisure activity engagement, with a focus on physically active leisure. The methods capitalize on time diary data that were collected in Halifax, Nova Scotia to calculate objective measures of leisure activity engagement. Daily meteorological data from Environment Canada and daily sunrise and sunset times from the National Research Council of Canada are used to develop objective measures of the natural atmospheric environment. The time diary data were merged with the meteorological data in order to quantify the statistical association between daily weather conditions and the type, participation rate, frequency, and duration of leisure activity engagement. The results indicate that inclement and uncomfortable weather conditions, especially relating to thermal comfort and mechanical comfort, pose barriers to physically active leisure engagement, while promoting sedentary and home-based leisure activities. Overall, daily weather conditions exhibit modest, but significant, effects on leisure activity engagement; the strongest associations being for outdoor active sports and outdoor active leisure time budgets. In conclusion, weather conditions influence the type, participation rate, frequency, and duration of leisure activity engagement, which is an important consideration for health-promotion programming.
Chang, Po-Ju; Wray, Linda; Lin, Yeqiang
Although the link between enhanced social relationships and better health has generally been well established, few studies have examined the role of leisure activity in this link. This study examined how leisure influences the link between social relationships and health in older age. Using data from the 2006 and 2010 waves of the nationally representative U.S. Health and Retirement Study and structural equation modeling analyses, we examined data on 2,965 older participants to determine if leisure activities mediated the link between social relationships and health in 2010, controlling for race, education level, and health in 2006. The results demonstrated that leisure activities mediate the link between social relationships and health in these age groups. Perceptions of positive social relationships were associated with greater involvement in leisure activities, and greater involvement in leisure activities was associated with better health in older age. The contribution of leisure to health in these age groups is receiving increasing attention, and the results of this study add to the literature on this topic, by identifying the mediating effect of leisure activity on the link between social relationships and health. Future studies aimed at increasing leisure activity may contribute to improved health outcomes in older adults. PsycINFO Database Record (c) 2014 APA, all rights reserved.
Wandsvik, Atle; Zare, Mehdi
E-business is a new trend in Internet use. Authentic travel is an approach to travel and travel business which helps the traveler experience what is authentic in the travel destination. But how can the traveler find those small authentic spots and organize them together to compose a vacation? E-business techniques, combined withTopic Maps, can help.
Roman, Concepcion; Carlos Martin, Juan; Espino, Raquel
We derive values of travel time savings (VOT) for the Madrid-Barcelona corridor, linking the two largest cities in Spain, based on the estimation of discrete choice models among the main public transport services in the corridor: air transport, high speed rail (HSR) and bus. The new HSR alternative...... (which started to operate in February 2008) competes directly with one of the densest airline domestic markets in the world, and its introduction produced substantial improvements in level of service, achieving reductions in travel time of more than 50% over the conventional train. A specifically...... to provide useful information to quantify users' benefits during the lifespan of a given project. We found, as expected, that HSR and air transport users exhibit substantially higher values for saving travel time than bus travellers. Also as expected, savings of waiting time are more valued than savings...
Mason, Keith J.
The importance of corporate involvement in the decision making process for business related air travel is being increasingly recognised in the literature. Business travellers consume air services (i.e. they take airline flights), however; they may not be the principal decision-maker in the purchase. Also it is the organization that employs the traveller that incurs die cost for air travel. Consequently this research addresses the relationship between the traveller and the employing organisation in the purchase of air travel. In this paper traveller opinions on their corporate travel policy are evaluated using a Likert summated rating scale. The benefits sought, by the traveller, from the air service are also investigated and these benefits are used to segment the short haul business air travel market in the EU. Changes in the market for short haul business travel since the full liberalisation of the aviation market in-the EU are evaluated by comparing the data to an earlier study of similar travellers in 1992.
In-flight cardiac arrest and in-flight cardiopulmonary resuscitation during commercial air travel: consensus statement and supplementary treatment guideline from the German Society of Aerospace Medicine (DGLRM).
Hinkelbein, Jochen; Böhm, Lennert; Braunecker, Stefan; Genzwürker, Harald V; Kalina, Steffen; Cirillo, Fabrizio; Komorowski, Matthieu; Hohn, Andreas; Siedenburg, Jörg; Bernhard, Michael; Janicke, Ilse; Adler, Christoph; Jansen, Stefanie; Glaser, Eckard; Krawczyk, Pawel; Miesen, Mirko; Andres, Janusz; De Robertis, Edoardo; Neuhaus, Christopher
By the end of the year 2016, approximately 3 billion people worldwide travelled by commercial air transport. Between 1 out of 14,000 and 1 out of 50,000 passengers will experience acute medical problems/emergencies during a flight (i.e., in-flight medical emergency). Cardiac arrest accounts for 0.3% of all in-flight medical emergencies. So far, no specific guideline exists for the management and treatment of in-flight cardiac arrest (IFCA). A task force with clinical and investigational expertise in aviation, aviation medicine, and emergency medicine was created to develop a consensus based on scientific evidence and compiled a guideline for the management and treatment of in-flight cardiac arrests. Using the GRADE, RAND, and DELPHI methods, a systematic literature search was performed in PubMed. Specific recommendations have been developed for the treatment of IFCA. A total of 29 specific recommendations for the treatment and management of in-flight cardiac arrests were generated. The main recommendations included emergency equipments as well as communication of the emergency. Training of the crew is of utmost importance, and should ideally have a focus on CPR in aircraft. The decision for a diversion should be considered very carefully.
Polli, Janaina Borges; Polli, Ismael
To spread knowledge and instigate the health professional to give advice on childcare during travels and on child transport safety. Literature review through the LILACS and MEDLINE(®) databases, using the terms: travel, safety, protective equipment, child, preventive medicine, retrieving articles published in the last 21 years. The authors analyzed 93 articles, of which 66 met the inclusion criteria after summaries were read. For drafting this article, the following sub-themes were proposed: getting ready to travel with children; knowing some of the transfer risks (air, land and water transportation) and exploring the destination with children (sun exposure, accommodations, altitude, food, traveler's diarrhea, insect bites) and return from the trip with children. Over the years, there has been an increase in the number of children who travel around the world. However, this population is still subject to health problems while traveling and may be even more susceptible than the adult age group. These problems arise from a variety of factors, including exposure to infectious organisms, the use of certain types of transportation, and participation in some activities, such as hiking at high altitudes, among others. However, when traveling with children, these risk factors can be overlooked; a trip that is considered safe for an adult might not be a good choice for this age group. The pediatric consultation should be a good opportunity to optimize preventive guidelines at the pre-trip planning. Copyright © 2015 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.
Arrieta, Alejandro; Russell, Louise B
To estimate the effects of the components of total physical activity, leisure-time and non-leisure activity, on all-cause mortality over two decades in a large, nationally representative sample of U.S. adults. We used the first National Health and Nutrition Examination Survey (NHANES I, 1971-1975) and its Epidemiologic Followup Study (NHEFS), which tracked deaths of NHANES I participants through 1992. Using multivariable Cox regression, and multiple imputation for missing values of control variables, we related baseline leisure-time and non-leisure physical activity to all-cause mortality during follow-up, controlling for other risk factors. Adults 35 through 59 years of age (N = 5884) and 60 through 74 years of age (N = 4590) were analyzed separately. For persons aged 35-59, moderate non-leisure activity at baseline significantly reduced mortality risk over the next two decades by about 26%, high non-leisure activity by about 37%, compared with low non-leisure activity. For persons 60-74, risk reductions were 34% and 38%, respectively. Leisure-time activity was associated with lower mortality, but was not consistently significant when both types of activity were entered in the regressions. Over two decades, non-leisure physical activity was associated with a substantial reduction in all-cause mortality. These results contribute to a growing number of studies that support the importance of measuring all physical activity.
Toovey, Stephen; Jamieson, Andrew; Holloway, Michele
Although Johannesburg International Airport (JIA) acts as a hub for travel into Africa, little was known of the knowledge, attitudes, and practices (KAP) with respect to infectious disease prevention of departing travelers. The study was conducted among departing passengers at JIA from August to October 2003. Travelers aged at least 18 years, resident in non-malarious developed countries and departing from JIA for risk destinations, were given either a malaria (Q-mal, n=219) or vaccine-preventable disease (Q-vac, n=200) questionnaire. European Travel Health Advisory Board traveler KAP questionnaires were used. African destinations accounted for 99% of the total. Traveler mean age was 42 years, with 30% aged 50 years or above. Leisure (42%) and business (37%) were the commonest travel reasons; 8% of subjects were visiting friends or relatives. Forty-six per cent of travelers prepared for their trip at least 1 month in advance; 86% had sought pre-travel health advice, with travel clinics and the Internet being rated highest by travelers for quality of advice. World Health Organization immunization guidelines were followed poorly: only 37% and 27%, respectively, of travelers had demonstrable proof of protection against hepatitis A and B, with 40% of all Q-vac travelers unable to produce a vaccination certificate. Of travelers to yellow fever- endemic countries, 76% were able to produce a valid vaccination certificate; 22% of travelers to countries not endemic for yellow fever had nevertheless been specifically immunized against yellow fever for their journeys. Forty-nine per cent of Q-mal travelers carried either no or inappropriate antimalarials. Considerable deficiencies in KAP were documented with regard to travel vaccinations and malaria protection in travelers departing JIA. Improved vaccine uptake and antimalarial prescribing are required for travelers to Africa.
Genoe, M. Rebecca; Dupuis, Sherry L.
Interviews and participant observation are commonly used to explore the experience of dementia, yet may not adequately capture perspectives of persons with dementia as communication changes. We used photovoice (i.e., using cameras in qualitative research) along with interviews and participant observation to explore meanings of leisure for persons…
Raymond, Lisa Pesavento; And Others
A series of nine articles discusses how to meet the leisure needs of diverse populations, focusing on pluralism and gang prevention, children and AIDS, socialization for the homeless, homosexual youth, the unemployed, recovering alcoholics, adult survivors of childhood sexual abuse, and Vietnam veterans with posttraumatic stress disorder. (SM)
Courbalay, Anne; Deroche, Thomas; Brewer, Britton
The primary aim of this study was to determine whether the levels of obsessive passion (OP) and harmonious passion for a suspended leisure activity contribute to pain catastrophizing and pain intensity in patients undergoing the rehabilitation process. The secondary aim was to examine whether the levels of passion associated with a maintained leisure activity offset the contribution of having a leisure activity suspended to pain intensity and catastrophizing. Ninety-one outpatients from functional rehabilitation units (Mage=37, SD=13.44 years) completed measures of pain catastrophizing, pain intensity, and passion about valued leisure activities (one they were prevented from practicing and one they remained able to practice). Correlation analysis showed that the level of OP for a suspended valued leisure activity was positively associated with pain catastrophizing and pain intensity. Results showed that pain catastrophizing mediated the relationship between this level of passion and pain intensity. The levels of harmonious passion and OP for a maintained valued leisure activity did not offset the contribution of OP for a suspended leisure activity to pain-related outcomes. When prevented from practicing a valued leisure activity, only OP contributes to the prediction of pain catastrophizing and pain intensity. The contribution of pain catastrophizing provides a potential explanation for why the level of OP for a suspended leisure activity is related to pain intensity ratings. The benefits of maintaining a valued leisure activity during rehabilitation do not seem sufficient to counterbalance the maladaptive effects of being prevented from the practice of a previous/another valued leisure activity.
Vingerhoets, Ad J J M; Van Huijgevoort, Maaike; Van Heck, Guus L
To explore the prevalence, phenomenology, and background of leisure sickness, i.e., the condition of people developing symptoms of sickness during weekends and/or vacations. In order to obtain an estimate of its prevalence, a representative Dutch sample consisting of 1,128 men and 765 women was asked to indicate to what extent they recognized themselves in our description of weekend and vacation sickness. For the investigation of the phenomenology and background of this condition and the characteristics of the patients suffering from it, questionnaire data were collected in new samples consisting of 114 cases and 56 controls. Questions referred to symptoms, onset, duration, appreciation of weekend and vacation activities, and appraisal of work and workload. In the case of male respondents, 3.6 and 3.2% recognized themselves in the description of the weekend and the vacation syndrome, respectively, compared with 2.7 and 3.2% women. Most frequently reported symptoms were headache/migraine, fatigue, muscular pains, and nausea. In addition, viral infections (flue-like, common cold) were often reported in relation to vacations. Cases had generally suffered from leisure sickness for over 10 years and the onset was associated with stressful conditions. They attributed their condition to difficulties with the transition from work to nonwork, stress associated with travel and vacation, as well as workload and personality characteristics. There were no significant group differences in the appreciation of weekend and leisure activities or lifestyle during days off. Most striking differences were found with respect to experienced workload, sense of responsibility, and inability to relax. Leisure sickness is a relatively common condition. Specific lifestyle factors or leisure activities seem to be less relevant for its development. Concerning risk factors, the data tend to point to high workload and person characteristics, namely, the inability to adapt to the nonworking
Human Resources Division
Administrative procedures for : Travel to the home station and home leave (hl) Additional travel to the home station (at) Travel to the home station and home leave for family reasons (hlf) As part of the process of simplifying administrative procedures, HR and AS Divisions have devised a new, virtually automatic procedure for payment of travel expenses to the home station. The changes are aimed at rationalising administrative procedures and not at reducing benefits. The conditions of eligibility are unchanged. The new procedure, which will be operational with effect from 1st June 2002, will greatly simplify the administrative processing of claims for travel expenses and the recording of home leaves. Currently, requests for payment are introduced manually into the Advances and Claims system (AVCL) by divisional secretariats. All travel to the home station starting prior to 1st June 2002 will be processed according to the existing system whereas that starting on 1st June and after will be processed accordi...
Mabit, Stefan Lindhard; Rich, Jeppe; Burge, Peter
of travel time savings (VTTS). The final model, which was formulated as a nested logit model and included Box–Cox transformed travel time and cost attributes, revealed several interesting findings. Firstly, we found damping effects in both cost and time – most strongly in cost. Secondly, we found...... significant interactions among travel cost and time, and journey characteristics, such as distance and duration. This had direct impact on the VTTS, which was shown to decrease with distance and duration. Thirdly, we found that air travel implies a higher average VTTS, which is to be expected but rarely......The geographical scope of travel varies from short distances in urban areas to long distances across cities and countries. While urban travel has been widely analysed in the literature, travel over longer distances and particularly across countries, has received much less attention. While this may...
Moisã Claudia Olimpia; Moisã Claudia Olimpia
Taking into account the suite of motivation that youth has when practicing tourism, it can be said that the youth travel takes highly diverse forms. These forms are educational tourism, volunteer programs and “work and travel”, cultural exchanges or sports tourism and adventure travel. In this article, we identified and analyzed in detail the main forms of youth travel both internationally and in Romania. We also illustrated for each form of tourism the specific tourism products targeting you...
Apr 1, 2018 ... endeavour to make travel arrangements as early as possible to enhance the .... The A-card is used to purchase all agency-booked air and rail tickets and to cover ..... that decision with his or her expense claim by providing the ...
, for example, business air travel generated 27,000 tons of carbon dioxide in 2008, accounting for 8.5 immersion into high-definition telepresence meetings (see example project below). In addition to in summer 2009. The facility consists of four high-definition liquid crystal displays (HD-LCD
Helles, Rasmus; Lai, Signe Sophus
-12) travelling to multiple countries on several continents. The article shows that there are systematic differences in terms of formal characteristics, themes, and characters’ communicative style between the series that travel and the series that do not. Especially, the analysis finds that the presence of strong...... female lead characters is systematically linked to the positive travel patterns of the series, and that this cuts across different genres of series. The analysis also finds that series, which have explicitly low production values and simple narrative structure, systematically travels poorer....
Mikkelsen, Stine Schou; Tolstrup, Janne Schumann; Flachs, Esben Meulengracht
The objective of the study was to examine the role of leisure time physical activity on the risk of developing depression in a large longitudinal setting.......The objective of the study was to examine the role of leisure time physical activity on the risk of developing depression in a large longitudinal setting....
Hek, de P.A.
This paper investigates the effect of introducing leisure-dependent utility into two models of endogenous technological change. Due to the flexibility in the labour supply the dynamics of the models change significantly. It is shown that if agents attach enough value to leisure in comparison to
Wilkinson, Todd J.; Hansen, Jo-Ida C.
The present study examined relationships between leisure interests and the Big Five personality traits, positive and negative affect, and moods. Regression analysis identified particular personality but not mood or affect variables as significant predictors of leisure factor scores. Further exploration through factor analysis revealed factor…
Full Text Available People nowadays put much emphasis on leisure activities, and web video has gradually become one of the main sources for popular leisure. This article introduces the related concepts of leisure and navigation behavior as well as some recent research topics. Moreover, using YouTube as an experimental setting, the authors invited some experienced web video users and conducted an empirical study on their navigating the web videos for leisure purpose. The study used questionnaires, navigation logs, diaries, and interviews to collect data. Major results show: the subjects watched a variety of video content on the web either from traditional media or user-generated video; these videos can meet their leisure needs of both the broad and personal interests; during the navigation process, each subject quite focuses on video leisure, and is willingly to explore unknown videos; however, within a limited amount of time for leisure, a balance between leisure and rest becomes an issue of achieving real relaxation, which is worth of further attention. [Article content in Chinese
Full Text Available There are many people around the world who have different types of disabilities. Understanding their needs is the first step of developing policies to increase their quality of life and satisfaction. Leisure is an essential need of disabled people and it plays an important role in disabled people’s lives. The purpose of this study is to gain a deep understanding on the serious leisure activities of people with orthopedic impairment, and also both benefits and constraints involved with serious leisure. Therefore, semi-structured in-depth interviews were conducted with 17 people who have orthopedic impairment. The data collected through interviews was analyzed by using a coding process. Findings of the study indicate that people with orthopedic impairment pursue many leisure activities. The research revealed that the participants were aware of significant individual and community benefits of serious leisure activities. Although the benefits of leisure for private and community life are obvious for people with orthopedic impairment, it is not always easy for them to pursue serious leisure activities. Disabled people recognize that there are many constraints involved with serious leisure. Based on the findings, these constraints are explained as psychological factors, family support, level of orthopedic impairment, community awareness and environmental factors, work and income.
Verkooijen, K.T.; Nielsen, G.A.; Kremers, S.P.J.
Objectives: The study aimed to gain a better understanding of the relationship between leisure time physical activity and smoking in adolescence by investigating adolescents' motives for participation in leisure time physical activity. Methods: The study involved cross-sectional and longitudinal
Freysinger, Valeria J.
A study assessing how 54 middle-aged adults perceived leisure time indicated that they saw themselves and the meaning of major life spheres to have changed since young adulthood. Leisure was integrally related with other realms of life such as work, family, homelife, community participation, and friendship. (CB)
Ana Ponce-de-León Elizondo
Full Text Available Objectives: To determine some predictors of leisure-time physical activity in the Spanish university environment. Participants: A total of 1340 participants (48% men, with an average age of 22 years. Variables: leisure-time physical activity practice; gender; civil status; place of residence; amount of leisuretime; leisure-time occupation; desire to perform physical activity; satisfaction with the use of leisure-time; leisure-time physical activity practice in the past; and years of physical activity practice. Method: Face-toface interviews were undertaken using a questionnaire with close-ended questions. Results: Fifty-eight percent of the subjects reported being physically inactive. Male gender, desire to perform physical activity, satisfaction with the use of leisure-time, and practice of sports in the past, were significantly associated with leisure-time physical activity. Conclusions: Physical activity practice during childhood and adolescence is the strongest predictor of current leisure-time physical activity for this university population.
Deborah J. Chavez
All people recreate. Most of us read book and/or magazines, take walks, watch television, tend gardens. Some people enjoy high-risk activities, such as bungee jumping, others prefer to participate in karate at the local boys' club or bingo at the local senior center, while others prefer family-oriented leisure adivities such-as miniature golf. Whatever the leisure...
Akdeniz, Hakan; Simsek, Sinem Didem; Kavi, Onur; Uzuner, Muhammet Eyup; Sekban, Gulsah
The aim of this study was to investigate levels of satisfaction with leisure time in foreign students of Kocaeli University. In the collection of the data, the Leisure Satisfaction Scale (LSS) and demographic status questionnaire were used; 257 male and 103 female students participated. In the LSS scores for the separate domains, participants…
Dolva, Anne-Stine; Kleiven, Jo; Kollstad, Marit
This article reports the actual participation in leisure activities by a sample of Norwegian adolescents with Down syndrome aged 14. Representing a first generation to grow up in a relatively inclusive context, they live with their families, attend mainstream schools, and are part of common community life. Leisure information was obtained in…
Armstrong, Patrick Ian; Rounds, James
The present study presents an interpretive framework for linking leisure interests, measured by the Leisure Interest Questionnaire (LIQ), to J. L. Holland's (1997) circumplex model of the world of work. Published data representing correlations between the LIQ and Holland's RIASEC interest types were obtained from Hansen and Scullard (2002).…
Sae-Sook Oh; Sei-Yi Oh; Linda L. Caldwell
This study is based on Crawford, Jackson, and Godbey's model of leisure constraints (1991), and examines the relationships between the influences of perceived constraints, frequency of participation, and health status in the context of leisure-time outdoor activities. The study was based on a sample of 234 Korean university students. This study provides further...
Trainor, Sarah; Delfabbro, Paul; Anderson, Sarah; Winefield, Anthony
We examined the validity of the reported link between well-being and leisure participation in adolescents. Nine hundred and forty-seven, Year 10 students from 19 schools in Adelaide, South Australia, were recruited. Participants completed a questionnaire concerning participation in social, non-social and unstructured leisure activities as well as…
The purpose of this study was to examine a conceptual framework for an individual's subjective perception of leisure that contributes to Subjective Well-Being (SWB). More specifically, this study was an attempt to examine causal relationships among social cognitive variables, subjective perception of leisure, and SWB. A survey was administered to…
KangJae Jerry Lee; David. Scott
This study investigated serious leisure among Korean Americans and examined the ways in which Koreans' marginalized status impact their pursuit of serious leisure and participation patterns in the context of recreational sports. Face-to-face, in-depth, and semi-structured interviews were conducted with 11 Korean basketball players and 4 soccer players.
Verhoven, Peter J.; Vinton, Dennis A.
The guide is intended to supplement career education curricula with information about leisure occupations (recreation, hospitality, and tourism). It traces the growth and significance of leisure occupations with regard to the scientific, economic, and social advances which have motivated more Americans than ever before to seek leisure…
The purpose of this report is to identify research gaps related to the race/ethnicity and leisure literature. This was done by first highlighting the trends involved in the ethnicity and leisure literature, and then presenting five gaps found in the literature for future researchers to consider.
... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Leisure-time employment. 638.509 Section 638.509 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR JOB CORPS PROGRAM UNDER TITLE IV-B OF THE JOB TRAINING PARTNERSHIP ACT Center Operations § 638.509 Leisure-time employment...
Hsieh, Shwu-Ching; Spaulding, Angela; Riney, Mark
The purpose of this study was to determine attitudes of first year nursing students toward leisure participation at the Jen-Te Junior College of Medicine Nursing and Management in Miao-Li, Taiwan. The three research questions used for this study were: What types of leisure activities do first year nursing students at Jen-Te Junior College…
Marquez, David X; McAuley, Edward
Despite the well-documented benefits of leisure time physical activity, Latinos are reported to be highest among all ethnic groups in leisure time inactivity. The present study examined the relationship between leisure time physical activity and exercise self-efficacy, exercise barriers self-efficacy, exercise social support, and perceived importance of physical activity. Data were obtained from 153 Latinos (n = 86 female, n = 67 male). Comparisons were made between Latinos with high and low levels of leisure time physical activity and between men and women. Results revealed that Latinos high in leisure time physical activity had significantly greater exercise and barriers self-efficacy, received more social support from friends to exercise, and placed greater importance on physical activity outcomes than did Latinos low in leisure time physical activity. No significant differences were revealed for social support from family, nor between men and women on the psychosocial variables. Physical activity interventions targeting sources of self-efficacy, increasing social support, and emphasizing the importance of regular physical activity should be helpful in increasing leisure time physical activity of Latinos. Future research should examine the influence of environmental and cultural variables on the leisure time physical activity of Latinos and how they interact with psychosocial factors.
Crandall, Rich; Thompson, Richard W.
This paper analyzes cross-culturally the importance of social contact for leisure. The general findings of considerable similarity in evaluating preferences and the importance of social considerations provide a basis for preliminary comparisons and suggest that similar factors can affect leisure preferences in different cultural settings.…
de Ceunynck, T.; Kusumastuti, Diana; Hannes, E.; Janssens, D.; Wets, G.
Because of the strong increase in the number of leisure-shopping trips, a shift towards more sustainable leisure-shopping behaviour is desirable. This can be attained by having a better insight into people’s reasoning in choosing a transport mode and shopping location for this type of activities.
Geoffrey Godbey; 李金妹(译)
part of this reform , based partly on rising income levels and increased expectations about ac-cess to and use of leisure.Leisure may be thought of as core leisure activities -those activities done in every-day life, usually in or near the home at no or low cost, and balance activities -those activities done occasion-ally, involving travel and other expenses, such as tourism or attending special celebrations or high status ac-tivity such as golf or boating.So far, in terms of policy, more attention has been paid to balance activities, particularly tourism .In the coming era of reform , China will need to pay more attention to core leisure activi-ties.In Western nations, this involves three types of organizations -corporations, government and private, non-profit citizen organizations .These three types of organizations are all necessary to reform core leisure . Among the steps which can be taken to improve core leisure are: government requirements that companies which construct housing make some provision for the leisure of residents , such as garden roofs, special rooms or apartments for leisure use of residents and play areas for children .Additionally , government can bring "portable"leisure services to the places people live, such as sports equipment, water sprinklers for children, teachers to provide informal art classes outside and other programs .Multiple uses of urban spaces will also help; closing streets for periods of time for sport or special events , calming traffic so people can walk for pleasure more easily , and the use of outdoor areas for both work and leisure .Doing this will require the de-velopment of citizen organizations and leisure opportunities offered for their own community .The benefits of improving core leisure opportunities are improved health , improved human complexity and more harmoniza-tion of society .
Khan, Nomana M.; Jentes, Emily S.; Brown, Clive; Han, Pauline; Rao, Sowmya R.; Kozarsky, Phyllis; Hagmann, Stefan H.F.; LaRocque, Regina C.; Ryan, Edward T.
Objectives: The aim of the study was to understand more about pre-travel preparations and itineraries of business and occupational travelers. Methods: De-identified data from 18 Global TravEpiNet clinics from January 2009 to December 2012 were analyzed. Results: Of 23,534 travelers, 61% were non-occupational and 39% occupational. Business travelers were more likely to be men, had short times to departure and shorter trip durations, and commonly refused influenza, meningococcal, and hepatitis B vaccines. Most business travelers indicated that employers suggested the pre-travel health consultation, whereas non-occupational travelers sought consultations because of travel health concerns. Conclusions: Sub-groups of occupational travelers have characteristic profiles, with business travelers being particularly distinct. Employers play a role in encouraging business travelers to seek pre-travel consultations. Such consultations, even if scheduled immediately before travel, can identify vaccination gaps and increase coverage. PMID:26479857
de Nazelle, Audrey; Nieuwenhuijsen, Mark J; Antó, Josep M
Substantial policy changes to control obesity, limit chronic disease, and reduce air pollution emissions, including greenhouse gasses, have been recommended. Transportation and planning policies that promote active travel by walking and cycling can contribute to these goals, potentially yielding...
Hansen, Jørgen Drud; Nielsen, Jørgen Ulff-Møller; Montagna, Catia
We examine how openness interacts with the coordination of consumption-leisure decisions in determining the equilibrium working hours and wage rate when there are leisure externalities (e.g., due to social interactions). The latter are modelled by allowing a worker's marginal utility of leisure...... to be increasing in the leisure time taken by other workers. Coordination takes the form of internalising the leisure externality and other relevant constraints (e.g., labour demand). The extent of openness is measured by the degree of capital mobility. We find that: coordination lowers equilibrium work hours...... and raises the wage rate; there is a U-shaped (inverse-U-shaped) relationship between work hours (wages) and the degree of coordination; coordination is welfare improving; and, the gap between the coordinated and uncoordinated work hours (and the corresponding wage rates) is affected by the extent and nature...
Hansen, Jørgen Drud; Molana, Hassan; Montagna, Catia
We examine how openness interacts with the coordination of consumption-leisure decisions in determining the equilibrium working hours and wage rate when there are leisure externalities (e.g., due to social interactions). The latter are modelled by allowing a worker's marginal utility of leisure...... to be increasing in the leisure time taken by other workers. Coordination takes the form of internalising the leisure externality and other relevant constraints (e.g., labour demand). The extent of openness is measured by the degree of capital mobility. We find that: coordination lowers equilibrium work hours...... and raises the wage rate; there is a U-shaped (inverse-U-shaped) relationship between work hours (wages) and the degree of coordination; coordination is welfare improving; and, the gap between the coordinated and uncoordinated work hours (and the corresponding wage rates) is affected by the extent and nature...
Hansen, Jørgen Drud; Molana, Hassan; Montagna, Catia
We examine how openness interacts with the coordination of consumption-leisure decisions in determining the equilibrium working hours and wage rate when there are leisure externalities (e.g., due to social interactions). The latter are modelled by allowing a worker’s marginal utility of leisure...... to be increasing in the leisure time taken by other workers. Coordination takes the form of internalising the leisure externality and other relevant constraints (e.g., labour demand). The extent of openness is measured by the degree of capital mobility. We find that: coordination lowers equilibrium work hours...... and raises the wage rate; there is a U-shaped (inverse-U-shaped) relationship between work hours (wages) and the degree of coordination; coordination is welfare improving; and, the gap between the coordinated and uncoordinated work hours (and the corresponding wage rates) is affected by the extent and nature...
Landes, K. H.; Matter, J. A.
The attitudes of long-range air travelers toward several basic air travel decisions, were surveyed. Of interest were tradeoffs involving time versus comfort and time versus cost as they pertain to supersonic versus conventional wide-body aircraft on overseas routes. The market focused upon was the segment of air travelers most likely to make that type of tradeoff decision: those having flown overseas routes for business or personal reasons in the recent past. The information generated is intended to provide quantifiable insight into consumer demand for supersonic as compared to wide-body aircraft alternatives for long-range overseas air travel.
The objective of this experimental study is to determine the effect of leisure education programme including sportive activities on the perceived freedom in leisure of adolescents with mild intellectual disabilities. The research was designed with an experimental group (n = 37) and a control group (n = 34), and was conducted among a total of 71…
Tang, Thomas Li-Ping
In an earlier laboratory experiment using university students in the United States, Tang and Baumeister (1984) examined the effects of the Leisure Ethic, Type A personality, and task labels on subjects' task performance. The results showed that the interaction between Leisure Ethic endorsement and task label was significant among Type A…
Martin, Adam; Suhrcke, Marc; Ogilvie, David
Context Financial incentives, including taxes and subsidies, can be used to encourage behavior change. They are common in transport policy for tackling externalities associated with use of motor vehicles, and in public health for influencing alcohol consumption and smoking behaviors. Financial incentives also offer policymakers a compromise between “nudging,” which may be insufficient for changing habitual behavior, and regulations that restrict individual choice. Evidence acquisition The literature review identified studies published between January 1997 and January 2012 of financial incentives relating to any mode of travel in which the impact on active travel, physical activity, or obesity levels was reported. It encompassed macroenvironmental schemes, such as gasoline taxes, and microenvironmental schemes, such as employer-subsidized bicycles. Five relevant reviews and 20 primary studies (of which nine were not included in the reviews) were identified. Evidence synthesis The results show that more-robust evidence is required if policymakers are to maximize the health impact of fiscal policy relating to transport schemes of this kind. Conclusions Drawing on a literature review and insights from the SLOTH (sleep, leisure, occupation, transportation, and home-based activities) time-budget model, this paper argues that financial incentives may have a larger role in promoting walking and cycling than is acknowledged generally. PMID:23159264
van de Werve, Charlotte; Perignon, Alice; Jauréguiberry, Stéphane; Bricaire, François; Bourhy, Pascal; Caumes, Eric
Leptospirosis belongs to the spectrum of travel-related infections. We retrospectively studied all the consecutive cases of travel-related leptospirosis seen in our department between January 2008 and September 2011. Patients were included with a clinical picture compatible with the disease within 21 days after return, the presence of a thermoresistant antigen or IgM antibodies, Elisa ≥ 1 /400, and a positive microagglutination test (MAT) ≥ 1/100. Fifteen leptospirosis cases were evaluated. Exposure occurred in Asia (47%), Africa (20%), the Caribbean (20%), and Indian Ocean (13%). Fourteen patients were infected during water-related activities. On admission the most frequent symptoms were fever (100%), headache (80%), and digestive disorders (67%). Relevant laboratory findings included impaired liver function tests (100%), lymphocytopenia (80%), thrombocytopenia (67%), and elevated C-reactive protein (CRP) (67%). Our cases were confirmed by MAT that found antibodies against nine different serovars. Seven patients were cured with amoxicillin, four with doxycycline, two with ceftriaxone, one with ceftriaxone, doxycycline, and spiramycin, whereas one recovered spontaneously (retrospective diagnosis). Eight patients were hospitalized. All patients recovered. Our cases involved nine different serovars. They were related to travel in Asia, Africa, and the Caribbean. Bathing or other fresh-water leisure activities (canoeing, kayaking, rafting) are the most likely at-risk exposure. Any traveler with fever and at-risk exposure should be investigated for leptospirosis. © 2013 International Society of Travel Medicine.
CARLSON WAGONLIT TRAVEL informs you that our agency will be closed from 22 December 2006 at 16:30 until 8 January 2007 at 8:30. For all URGENT MATTERS you can contact our CARLSON WAGONLIT TRAVEL branch at W.H.O. (Mr Pierre Plumettaz), phone: 022 791 55 95. We wish you already a Merry Christmas and a Happy New Year!
CARLSON WAGONLIT TRAVEL
CARLSON WAGONLIT TRAVEL informs you that our agency will be closed from 17 December 2004 at 16:30 until 3 January 2005 at 8:30. For all URGENT MATTERS you can contact our CARLSON WAGONLIT TRAVEL branch at WHO (Mr Pierre Plumettaz), phone: 022 788 10 65 We wish you already a Merry Christmas and a Happy New Year!
Knowingly or not, people generally place economic value on their time. Wage workers are paid a rate per hour, and service providers may charge per hour of their time. In the transportation realm, travelers place a value on their travel time and have ...
Bill, Jan; Roesdahl, Else
On the interrelationship between travel, transport and society; on land transport, sea and river transport, and on winter transport; on the related technologies and their developments......On the interrelationship between travel, transport and society; on land transport, sea and river transport, and on winter transport; on the related technologies and their developments...
... of the world and specific country. Many infectious diseases transmitted in food and water can also be acquired directly through the fecal-oral route. Parasitic Illnesses That Can Be Acquired During Travel* From Contaminated Food and Water More ... filariasis African sleeping sickness Onchoceriasis *This list ...
Idrissi Alami, Ahmed
In their travel writings about Europe in the 19th century, Moroccan visitors compare and contrast what they see of the European artistic designs and aesthetic values with experiences from their own native cultures. In this paper, I analyze the discourse and rhetoric about the enjoyment of nature, landscape design and leisure aesthetics as explored in the travel writing of the Moroccan traveler al-‘Amrāwī in his travelogue Tuḥfat al-Malik al-ʿAzīz bimamlakat Bārīz (1860). Here we see a signifi...
Ben Ameur, Houssein; Bédard, François; Vaucher, Stéphane; Kropf, Peter; Chaib-draaa, Brahim; Gérin-Lajoie, Robert
With the Internet as a growing channel for travel services distribution, sophisticated travel services aggregators are increasingly in demand. A travel services aggregation platform should be able to manage the heterogeneous characteristics of the many existing travel services. It should also be as scalable, robust, and flexible as possible. Using multiagent technology, we designed and implemented a multiagent platform for travel services aggregation called NADIM-Travel. In this platform, a p...
Thomas Nicolai; Kai Nagel
Activity locations such as work locations or leisure facilities are not uniformly distributed geographically. Also, the travel access to different locations is not uniform. It is plausible to assume that locations with easier access to other activity locations are more attractive than locations with less access. In consequence, urban simulation models such as UrbanSim use accessibility measures, such as ``number of jobs with 30 minutes by car', for several of their submodels. A problem, howev...
Claire Starry; Gerald W Bernstein
The use of private air travel for business trips has expanded rapidly over the past few decades. We estimate that the number of U.S. domestic passenger trips per year on business aircraft exceeded 17 million in 2007, or a number equal to about 40 percent of combined domestic first-class, business-class, and full-fare coach airline trips—travel options for which passengers also pay a premium for timeliness, comfort, or privacy. Once a company determines that it can benefit from private busines...
This Travel Time Data Collection Handbook provides guidance to transportation : professionals and practitioners for the collection, reduction, and presentation : of travel time data. The handbook should be a useful reference for designing : travel ti...
Caldwell, Linda L; Witt, Peter A
Participation in activities and experiences defined as play, recreation,and leisure has important developmental implications for youth. Elements and characteristics of leisure experiences contribute directly to the development of identity, autonomy, competence,initiative, civic duty, and social connections. Whether in informal or formal, appropriately structured and organized programs,leisure experiences can help facilitate adolescent development in these areas. For example, one of the defining elements of leisure is that it is characterized by free choice and self-determination. Programs that promote leadership, choice, autonomy, and initiative can help adolescents deal with developmental challenges associated with this age group. Leisure experiences can also promote civic engagement and provide important peer-to-peer, peer to-adult, and peer-to-community connections. The social context of leisure is important to adolescent development in that it provides opportunities to learn empathy, loyalty, and intimacy in their group activities, as well as to negotiate with peers, resolve conflict,and work together for communal goals. In addition, adolescents often report positive emotional experiences in leisure, which can serve as a relief from the stress they feel in other areas of their lives and contribute to positive psychological adjustment and well-being. A case study is used to show how planned, purposive programs can be used as critical components of efforts to contribute to adolescent development. Copyright © 2011 Wiley Periodicals, Inc., A Wiley Company.
Despite the important role that leisure time plays in individuals' health, wellness and quality of life, the disability studies addressing leisure remain extremely limited. Examine how people with disabilities allocate their time to leisure activities as compared to their non-disabled counterparts. Using data at an individual level from the Time Use Survey for Spain in 2002-2003 and the social model of disability as a framework, we estimate the determinants of time (minutes per day) spent on three aggregate categories (active, passive and social activities) for non-disabled, non-limited disabled and limited disabled individuals. Individuals who are limited in their daily activities are more likely to allocate their time to passive leisure (e.g., reading, television, video, and radio) and less likely to spend their time in social entertainment (e.g., theater, culture, and social events) as compared to non-disabled individuals. In addition, we find significant differences in minutes per day spent on leisure activities by gender, age, marital status and number of children. Accessible facilities and leisure installations as well as actions aimed at combating barriers and discrimination practices are needed to encourage participation in physical activity and social entertainment of people with disabilities. It is necessary to define, adapt and implement specific leisure activities that allow people with disabilities to fully participate in these activities and increase their levels of social integration and life satisfaction. Copyright © 2014 Elsevier Inc. All rights reserved.
Cassamagnaghi, Silvia; Moretto, Giovanni; Wagner, Michael
Comparative analysis of tourism and of its development in three different countries – Denmark, Italy and Soviet Union – has revealed the importance of the car as the keystone for changes in the habits of leisure time consumption all over in Europe. Even considering the specific features (social......, economic and political) of each country, and the different decades in which this phenomenon has occurred, “individual” travel and stay has become, in Twentieth Century, the characteristics of dominance over other forms of organized and “collective” tourism. “Gentlemen, we do not make this tour to drive. We...... wishes. A better mobility created also a new situation about Italian tourism national demand, transforming – sometimes radically – the landscape and the Italian “hospitality industry”, in order to satisfy the needs of a “democratic” holiday. The Soviet State-Party had carefully considered what...
Kelly, Alan D.; Kanas, Nick
Questionnaires were returned from 54 astronauts and cosmonauts which addressed preferences for media and media-generated subjects that could be used to occupy leisure time in space. Ninety-three percent of the respondents had access to records or audio cassettes, and cosmonauts had greater access than astronauts to multiple media. Cosmonauts and long-duration space travelers reported that they missed various media more than their astronaut and short-duration counterparts. Media subjects that related to international events, national events and historical topics were rated as most preferable by all respondents and by several of the respondent groups. The findings are discussed in terms of their relevance for occupying free time during future long-duration manned space missions.
Ming Lu; Hai Zhu; Xia Luo; Lei Lei
It is well known that intercity travel is an important component of travel demand which belongs to short distance corridor travel. The conventional four-step method is no longer suitable for short distance corridor travel demand analysis for the time spent on urban traffic has a great impact on traveler's main mode choice. To solve this problem, the author studied the existing intercity travel demand analysis model, then improved it based on the study, and finally established a combined model...
O'Dell, Irma; Taylor, Gayle A.
This review of literature focuses on the need to balance work and leisure rather than choosing one over the other, noting that the American work ethic extols work rather than leisure. After discussing the role of work and leisure, the paper examines leisure education's role in understanding the relationship between the two. (SM)
Daniel R. Williams; Joseph G. Champ
Efforts to understand leisure as a spatial practice are surprisingly recent. It is only in the past decade or two that leisure studies has devoted much attention to the vital role of place and spatial practices for understanding how leisure is performed and experienced, how leisure related identities are constructed and affirmed, and ultimately how through these...
Sharp, Erin Hiley; Coffman, Donna L.; Caldwell, Linda L.; Smith, Edward A.; Wegner, Lisa; Vergnani, Tania; Mathews, Catherine
Using seven waves of data, collected twice a year from the 8th through the 11th grades in a low-resource community in Cape Town, South Africa, we aimed to describe the developmental trends in three specific leisure experiences (leisure boredom, new leisure interests, and healthy leisure) and substance use (cigarettes, alcohol, and marijuana)…
Ching-Hua Ho; Jaclyn A. Card
The concept of leisure has generally focused on men. This is especially true in Chinese society where women seldom have the right to speak about leisure or mention leisure activities. For many Chinese women, the integration of household and leisure has been necessary to find meaning in life. Based on this concept, we explored older Chinese women immigrants'...
Maria Jesus Monteagudo; Manuel Cuenca
Leisure itineraries are part of the new research topics associated with Leisure Studies. Its knowledge brings us closer to the processes related to the birth, development and decline of our hobbies and interests. It helps us understand our leisure and its impact on life satisfaction, but also sheds light on the role of practices that have to do with our self-identification and health habits associated with the quality of life. The article focuses on the accuracy of the concept and discusses t...
Ekiz, Erdogan H.; Khoo-Lattimore, Catheryn
The recent discourse of tourism development among officials within the Government of India has included the state of Goa, mainly because it has consistently witnessed positive economic impacts from tourism. However, in view of competition from other destinations, Goan tourism planners will need to identify important attributes of Goa that will positively affect tourists' destination loyalty. This study examines the correlation between five attributes of Goa and tourists' loyalty to Goa. Famil...
Dane, G.Z.; Feng, T.; Timmermans, H.J.P.
The population of the Netherlands is getting older. These changes in population cause new challenges in understanding the needs of elderly such as mobility. Mobility is a significant aspect of the elderly’s quality of life since it provides them the means to reach the services, fulfilling their
... Zika Travel Information World Map of Zika Country Classification Technical Guidance Risk of Zika Virus at Your ... Meningococcal meningitis is characterized by sudden onset of headache, fever, and stiffness of the neck, sometimes accompanied ...
... 36 weeks of pregnancy. Some domestic airlines restrict travel completely or require a medical certificate during the last month of pregnancy. For international flights, the cutoff point often is earlier, sometimes as early as 28 ...
Avoid bringing bed bugs home by taking precautions when traveling such as inspecting bedding and luggage racks in hotel rooms, and upon returning home unpacking directly into a washing machine and dry at high temperatures.
When traveling by land: You should be on the road no more than 5 to 6 hours a day. Always wear your seatbelt. ... of fluids. Women with health problems may need extra oxygen when flying. Talk to your provider before ...
This study explored the impact of caregiving for older adults on mobility and travel : patterns. Specifically, the focus was on how caregivers managed trips on behalf of : another who receives care. Caregiving is becoming increasingly common as the :...
Malaria is a serious mosquito-borne disease that can lead to death. This podcast discusses malaria risk when traveling to tropical areas, as well as how to protect yourself and your family from malaria infection.
Hietala, V.M.; Vawter, G.A.
The traveling-wave photodetector of the present invention combines an absorptive optical waveguide and an electrical transmission line, in which optical absorption in the waveguide results in a photocurrent at the electrodes of the electrical transmission line. The optical waveguide and electrical transmission line of the electrically distributed traveling-wave photodetector are designed to achieve matched velocities between the light in the optical waveguide and electrical signal generated on the transmission line. This velocity synchronization provides the traveling-wave photodetector with a large electrical bandwidth and a high quantum efficiency, because of the effective extended volume for optical absorption. The traveling-wave photodetector also provides large power dissipation, because of its large physical size. 4 figures.
... Providers, Emergency Consultations, and General Public. Contact Us Malaria and Travelers for U.S. Residents Recommend on Facebook ... may be at risk for infection. Determine if malaria transmission occurs at the destinations Obtain a detailed ...
... Books, Journals, Articles & Websites Resources for the Travel Industry Yellow Book Contents Chapter 3 (83) Scabies more ... have crusted scabies. Contact with items such as clothing and bed linens that have been used by ...
Carlson Wagonlit Travel
Dear customers, On 3 January we informed you that the airlines had decided to cease paying commission to travel agencies in Switzerland. This measure has since been progressively introduced, with rare exceptions. Consequently, in agreement with CERN, we are obliged to apply new transaction fees for private travel, with immediate effect. Carlson Wagonlit Travel (CWT) offers: A personalized, professional and competent consultancy service To seek the most economical and best solution adapted to your needs Neutrality in comparing prices and benefits Additional information concerning e.g. visa regulations, insurance, vaccinations, etc. Support in the event of problems We draw your attention to the fact that, in spite of the increase, these prices remain very competitive on today's market. Thank you for your trust and understanding. Yours truly, Carlson Wagonlit Travel CERN agency
The 2008 Illinois Travel Statistics publication is assembled to provide detailed traffic : information to the different users of traffic data. While most users of traffic data at this level : of detail are within the Illinois Department of Transporta...
The 2009 Illinois Travel Statistics publication is assembled to provide detailed traffic : information to the different users of traffic data. While most users of traffic data at this level : of detail are within the Illinois Department of Transporta...
The 2010 Illinois Travel Statistics publication is assembled to provide detailed traffic : information to the different users of traffic data. While most users of traffic data at this level : of detail are within the Illinois Department of Transporta...
ultimately on the performance of the teams on the playing field and not so much ... However, travelling with a football team presents the team physician .... physician to determine the nutritional ..... diarrhoea in elite athletes: an audit of one team.
... associated diarrhea; cryptosporidiosis was associated with travel to Asia, particularly India, and Latin America. Another study found ... immunochromatographic cartridge assays, and microscopy with modified acid-fast staining. ... and water precautions (see Chapter 2, Food & Water ...
Leatherwood, Whitney E; Dragoo, Jason L
The need for athletes to travel long distances has spurred investigation into the effect of air travel across multiple time zones on athletic performance. Rapid eastward or westward travel may negatively affect the body in many ways; therefore, strategies should be employed to minimise these effects which may hamper athletic performance. In this review, the fundamentals of circadian rhythm disruption are examined along with additional effects of airline travel including jet lag, sleep deprivation, travel at altitude and nutritional considerations that negatively affect performance. Evidence-based recommendations are provided at the end of the manuscript to minimise the effects of airline travel on performance.
Requena, Carmen; López, Verónica
Even if behavioral studies relate leisure practices to the preservation of memory in old persons, there is unsubstantial evidence of the import of leisure on brain activity. Aim: This study was to compare the brain activity of elderly retired people who engage in different types of leisure activities. Methods: Quasi-experimental study over a sample of 60 elderly, retired subjects distributed into three groups according to the leisure activities they practised: educational leisure (G1), ...
Laesser, Christian; Bieger, Thomas
Technical Report and Results - In 2007, for the seventeenth time since 1972, a survey on the travel behaviour of the Swiss population was conducted. The database resulting from this project (Travel Market Switzerland 2007) is still the most extensive on private trips by the Swiss resident population. Private trips are defined/ delimited as all journeys by private persons with at least one overnight stay outside their home and their normal life and work environment. They include all types of l...
Travelers, particularly those whose tastes or occupations lead to deviation from the usual tourist routes, are at a small but significant risk of acquiring certain diseases they would be unlikely to encounter had they remained in the continental United States. Many of these infections can be rendered unlikely even for the most adventuresome traveler through the appropriate use of immunization and chemoprophylaxis. Other infections are currently unpreventable and the physician's responsibility lies in their premorbid detection. PMID:1154779
Rodney B. Warnick
The purpose of this study was to examine and explore the New England domestic travel market trends, from 1979 through 1991 within the context of generations. The existing travel markets, who travel to New England, are changing by age cohorts and specifically within different generations. The New England changes in generational travel patterns do not reflect national...
Yue Qingyu; Jiang Ping; Jin Hua
The major contribution to the various radiation exposure received by mankind comes from natural radiation. Some environmental change caused by human beings and some activities of mankind may decrease or increase the radiation exposure level from natural radiation. People travelling by air will receive more exposure dose and by water will receive less. China has about 18000 km coast line and the inland water transportation is very flourishing. According to statistic data from Ministry of Transportation in 1988, the turnover in that year was about 2 x 10 10 man.km. The total number of fisherman for inshore fishing was nearly two million reported by Ministry of Farming, Animal Husbandry and Fishery. We measured 212 points in six typical shipping lines of inshore lines and inland rivers, and the distance was 5625 km. The average natural radiation exposure dose rate received by travellers in each shipping line was calculated. From that the assessment of collective dose equivalent for passengers by water and fishermen was derived. The value is 32.7 man.Sv for passengers and 265.3 man.Sv for fishermen
Full Text Available Travel is a powerful force in shaping the perception of the modern world and plays an ever-growing role within architectural and urban cultures. Inextricably linked to political and ideological issues, travel redefines places and landscapes through new transport infrastructures and buildings. Architecture, in turn, is reconstructed through visual and textual narratives produced by scores of modern travellers — including writers and artists along with architects themselves. In the age of the camera, travel is bound up with new kinds of imaginaries; private records and recollections often mingle with official, stereotyped views, as the value of architectural heritage increasingly rests on the mechanical reproduction of its images. Whilst students often learn about architectural history through image collections, the place of the journey in the formation of the architect itself shifts. No longer a lone and passionate antiquarian or an itinerant designer, the modern architect eagerly hops on buses, trains, and planes in pursuit of personal as well as professional interests. Increasingly built on a presumption of mobility, architectural culture integrates travel into cultural debates and design experiments. By addressing such issues from a variety of perspectives, this collection, a special 'Architectural Histories' issue on travel, prompts us to rethink the mobile conditions in which architecture has historically been produced and received.
Encouraging leisure-time physical activity (LTPA) participation in children and youth: The use of strength training programmes to improve health. ... exercises, communities may begin to develop group strength training programmes for all ages.
Full Text Available Leisure at agrotourist farm includes all recreational and entertainment activities, offered to its visitors willing of uniqueness and beyond, having as purpose the insurance of a good mood, pleasure and relaxation, along with printing some positive impressions and of a pleasant memory about the visited location. In case of agrotourist farm product, leisure has a very diverse content, depending on the profile of the rural area, of the farm, of the motivation, of the visitation season and of the customer segments. Animation from agrotourist farm should contribute to meeting the requirements of active recreation and meeting physical and mental demands of tourists and generate the necessary frame to pleasantly spend a pleasant and instructive leisure. Leisure services can be organized by the staff from agrotourist farm, by specialized personnel or third parties, in order to meet the functions of relaxation and physical comfort, entertainment and improvingits capabilities, satisfying the needs of consumers of such niche tourism.
Meta-trends often arise from underlying shifts in social, cultural, political, ... discussed the impact of several key meta-trends on leisure, quality of life and community ... changes and shifts; 2) social media, technology and universal connectivity; ...
Edelson, Paul J
With advanced air handling systems on modern aircraft and the high level of measles immunity in many countries, measles infection in air travelers may be considered a low-risk event. However, introduction of measles into countries where transmission has been controlled or eliminated can have substantial consequences both for the use of public health resources and for those still susceptible. In an effort to balance the relatively low likelihood of disease transmission among largely immune travelers and the risk to the public health of the occurrence of secondary cases resulting from importations, criteria in the United States for contact investigations for measles exposures consider contacts to be those passengers who are seated within 2 rows of the index case. However, recent work has shown that cabin air flow may not be as reliable a barrier to the spread of measles virus as previously believed. Along with these new studies, several reports have described measles developing after travel in passengers seated some distance from the index case. To understand better the potential for measles virus to spread on an airplane, reports of apparent secondary cases occurring in co-travelers of passengers with infectious cases of measles were reviewed. Medline™ was searched for articles in all languages from 1946 to week 1 of March 2012, using the search terms "measles [human] or rubeola" and ("aircraft" or "airplane" or "aeroplane" or "aviation" or "travel" or "traveler" or "traveller"); 45 citations were returned. Embase™ was searched from 1988 to week 11 2012, using the same search strategy; 95 citations were returned. Papers were included in this review if they reported secondary cases of measles occurring in persons traveling on an airplane on which a person or persons with measles also flew, and which included the seating location of both the index case(s) and the secondary case(s) on the plane. Nine reports, including 13 index cases and 23 apparent secondary cases
Azevedo, Mario Renato; Ara?jo, Cora Luiza Pavin; Reichert, Felipe Fossati; Siqueira, Fernando Vinholes; da Silva, Marcelo Cozzensa; Hallal, Pedro Curi
Summary. Objectives: To explore the association between gender and leisure-time physical activity in a population-based sample of adults living in Brazil. To study a variety of variables possibly associated with physical activity levels. Methods: A multistage sampling of households was undertaken in Pelotas, a medium-sized Southern Brazilian city. Leisure-time physical activity was measured using the long version of the International Physical Activity Questionnaire. Data on potential predicto...
Huskyes, E.; O Connor, K.
In consultation with key agencies and stakeholders, the Marine Institute is drafting a Development Strategy for the marine/water-based tourism and leisure sector for the period 2007-2013. Preparation and research for this has involved the completion of a Water-based Tourism and Leisure Product Audit. The Institute worked in collaboration with Royal Haskoning, spatial planning consultants, and Kevin O’Connor, Donegal County Council, to complete the audit. The objective of the audit is to syste...
YONG KANG CHEAH; ANDREW K. G. TAN
This paper examines how socio-demographic and health-lifestyle factors determine participation and duration of leisure-time physical activity in Malaysia. Based on the Malaysia Non-Communicable Disease Surveillance-1 data, Heckman's sample selection model is employed to estimate the probability to participate and duration on physical activity. Results indicate that gender, age, years of education and family illness history are significant in explaining participation probability in leisure-tim...
Langvinienė, Neringa; Zemblytė, Jurgita; Sližienė, Gelminė
Growing use of IT, laptops, tablets, PC in individuals' life shaped an opportunity to create online group buying (OGB) as a new online business model. Several of surveys show that OGB is rather popular for selling recreational activities and leisure services, such as restaurant coupons, cinema, spa, concert, flight tickets, museum visits, etc. Therefore, the paper aims to identify and estimate the influences that affect the customers to purchase the leisure services coupons on online group bu...
The present research is aimed at describing scientifically how the citizenship practiced the leisure in Ancient Rome ranging from I B.C and I D. C centuries. Almost 123 years of history that deserves being uncovered. Readers who wish having clear how leisure conformed in High Empire should refer to classical biographers such as Cornelius Tacitus and Caius Suetonius. In different manners, both have contributed to understand further about how Romans lived. Like in Greece, mythology encouraged t...
Manolya AKSATAN; Zehra Gökçe SEL
There are many people around the world who have different types of disabilities. Understanding their needs is the first step of developing policies to increase their quality of life and satisfaction. Leisure is an essential need of disabled people and it plays an important role in disabled people’s lives. The purpose of this study is to gain a deep understanding on the serious leisure activities of people with orthopedic impairment, and also both benefits and constraints ...
This Bachelor thesis deals with the issue of extracurricular education in Decin. The goal of the thesis is to find out whether the conditions for providing extracurricular education in leisure time centres and basic schools can influence the future of leisure time centres. Another goal of the thesis is to map and analyse the offer ot extracurricular activities in leisrue time centres and basic schools. The theoretical part is based on literature, laws, regulations and available resources. The...
Anckar, B. (1999), ?Virtual Travel Agencies - Tourist Value through Travel Information Systems?. IAMSR Research Report 5/99. Institute for Advanced Management Systems Research, ?bo Akademi University. As electronic commerce enables the tourist service providers to sell their products directly to the consumer, travel agencies are faced with the imminent threat of being by-passed in the travel industry chain in the information age. This paper suggests that virtual travel agencies can compete su...
Haditsch, Martin; Kunze, Ursula
Tick-borne encephalitis (TBE) is a vector-borne disease that is primarily transmitted to humans by infected ticks and causes infection of the central nervous system. Clinical presentations range from meningitis to encephalitis with or without myelitis, and infection may result in death or long-term neurological sequelae. TBE is endemic in regions of at least 27 European as well as in some Asian countries. Infection and disease, however, can be averted successfully by tick-bite prevention and active vaccination. The risk of infection has shifted from daily life and occupational exposure to leisure-time activities, including travelling. Outdoor activities during the tick season with contact with nature increase the risk of tick bites. Although the number of travel-associated cases is unknown, it is certainly under-estimated because there is hardly any awareness of TBE in non-endemic countries. Therefore, the majority of cases remain undiagnosed, also because of the lack of diagnostic serology, as there is no routine screening for TBE in non-endemic regions. Because of the increasing number of travellers from TBE non-endemic to endemic regions, and in view of the fact that TBE was included in the list of notifiable diseases in the European Union in September 2012, this disease needs to become an important issue in travel medicine. Copyright © 2013 Elsevier Ltd. All rights reserved.
Wind farms' influences for traffic safety. Study of distance requirements for road traffic, railway traffic, sea traffic and air travel; Tuulivoimaloiden vaikutukset liikenneturvallisuuteen. Selvitys etaeisyysvaatimuksista tie-, rautatie-, meri- ja lentoliikenteen osalta
Hytoenen, K.; Harju, M.; Piispanen, J.; Haulos, S.
reasonable reasons, for example when main road's busy junctions are nearby. Risk assessment should be required when constructing offshore wind farms and -parks. It's recommended to clarify and simplify zones of flight obstacle permits nationally for air travels part, that planning of wind farms is based on. It would be appropriate to create a continuous practice and process for performing wide-range influence and risk assessment. (orig.)
Chattillion, Elizabeth A; Mausbach, Brent T; Roepke, Susan K; von Känel, Roland; Mills, Paul J; Dimsdale, Joel E; Allison, Matthew; Ziegler, Michael G; Patterson, Thomas L; Ancoli-Israel, Sonia; Grant, Igor
This study examined whether satisfaction from leisure activities moderates the relationship between caregiving demands (i.e., hours per day spent caring for a spouse with dementia) and resting levels of the catecholamines norepinephrine (NE) and epinephrine (EPI). Spousal caregivers (n = 107; mean age = 73.95 ± 8.12 years) were assessed in home for plasma levels of NE and EPI, amount of care provided, and leisure satisfaction. Regression was used to determine whether leisure satisfaction moderated the relationship between hours providing care per day and catecholamine levels. A significant interaction was found between hours caregiving and leisure satisfaction for NE, but not for EPI. Post hoc regressions were conducted for both NE and EPI. At low leisure satisfaction, time spent caring for a spouse was positively associated with plasma NE (β = 0.41; p = 0.005) and EPI (β = 0.44; p = 0.003). In contrast, at high levels of satisfaction, time caregiving was not significantly associated with plasma NE (β = -0.08; p = 0.57) or EPI (β = 0.23; p = 0.12). These findings suggest that leisure satisfaction may protect caregivers from increases in catecholamines, which have been implicated in cardiovascular risk. Further support for these findings may impact psychological treatments for distressed caregivers.
Leisure activities contribute to well-being and health in old age. Community nurses should consequently promote such activities among older persons. To do so they need an understanding of older persons' interest in leisure activities. Social contacts, volunteering and pursuit of hobbies and interests constitute the main aspects of leisure. This study aimed to determine the attitudes of older Germans to these aspects to identify user types of leisure time facilities. A qualitative study was conducted within a community-based project in an industrial town in West Germany. Data were collected with semi-structured guideline interviews and evaluated with qualitative content analysis according to Mayring. With regard to social contacts attitudes ranged from limited need for contacts to being a reliable member in an older persons' club. Social engagement is only found among the latter. Pursuit of hobbies and interest ranged from being a minimal user of leisure time facilities to refined expectations. Inflexible group structures may prevent potential users from participation despite having a programme in accordance with target group needs. Attitudes to leisure activities can be described as a combination of two dimensions: the degree of social involvement and the desired refinement of hobbies and interest. Community nurses who organise social afternoons need to assess these attitudes and should steer social dynamics of in a way that facilitates access for newcomers. © 2012 Blackwell Publishing Ltd.
Sonder, Gerard J. B.
An increasing number of travelers travel to hepatitis B-endemic countries. In travel medicine, vaccinations should be advised according to risks. The actual incidence of hepatitis B infection in short-term tourists is very low and probably not higher than it is for people who do not travel. There is
Parameters of leisure mobility of elder people: The importance of settlement structures and automobile availability; Bestimmungsgroessen der Freizeitmobilitaet aelterer Menschen: Die Bedeutung von Siedlungsstrukturen und Pkw-Verfuegbarkeit
Scheiner, J. [Dortmund Univ. (Germany). Fakultaet Raumplanung, Verkehrswesen und Verkehrsplanung
According to gerontological mobility research, car availability as well as appropriate settlement structures at the neighbourhood level are both playing a prominent role in the maintenance of mobility of elderly people. However, car availability is strongly connected to other individual attributes like age, health and gender. The paper investigates whether car availability and spatial context have an impact on leisure mobility of elderly people when socio-demographic and health factors are being controlled for. The paper is based on a standardised cross-sectional survey among n=4,500 residents of three different study areas in Germany. Leisure mobility was investigated with respect to out-of-home activity frequency, activity diversity, travel distance, existence of unfulfilled activity wishes, and leisure satisfaction. According to the results, leisure mobility is strongly associated with health, social networks, and socio-demographic characteristics. Only two mobility measures are positively associated with the availability of a private car. The spatial context does not have a significant influence on any mobility indicator. The results support the thesis that car availability is not a cause for mobility, but rather a result of a specific life situation, which is associated with a specific type of mobility. (orig.)
Selcuk, Engin Burak; Kayabas, Uner; Binbasioglu, Hulisi; Otlu, Baris; Bayindir, Yasar; Bozdogan, Bulent; Karatas, Mehmet
The number of international travellers is increasing worldwide. Although health risks related to international travel are important and generally well-understood, the perception of these risks was unclear among Turkish travellers. We aimed to evaluate the attitudes and health risk awareness of Turkish travellers travelling to African countries. A survey was performed of Turkish travellers bound for Africa from Istanbul International Ataturk Airport in July 2013. A total of 124 travellers were enrolled in the study. Among them, 62.9% had information about their destination but only 11.3% had looked for information on health problems related to travel and their destination. Of all travellers, 53.2% had at least one vaccination before travelling. The most commonly administered vaccine was for typhoid. Among the travellers, 69.3% and 80.6% had "no idea" about yellow fever vaccination and malaria prophylaxis, respectively. A positive correlation was found between a higher level of travellers' education and receiving the recommended vaccination for the destination. Our study revealed significant gaps in the vaccination and chemoprophylaxis uptake of Turkish travellers departing to Africa. An awareness and training program should be developed for travellers, as well as public health workers, to address health risks related to travel. Copyright © 2016 Elsevier Ltd. All rights reserved.
Leggat, Peter A; Zwar, Nicholas; Hudson, Bernie
The Travel Health Advisory Group (THAG), established in 1997, is a joint initiative between the travel industry and travel health professionals in Australia that aims to promote healthy travel. THAG seeks to promote cooperation in improving the health of travellers between the travel industry and travel medicine professionals and to raise public awareness of the importance of travel health. From 2011, THAG has been a Special Interest Group of The Australasian College of Tropical Medicine and its membership has been active in several areas, including web-based travel health information, travel health promotion, media releases, research and education in Australia. Information is given on the objectives, membership and an overview of the various activities of the group. Copyright © 2012 Elsevier Ltd. All rights reserved.
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Martchouk, Maria; Mannering, Fred L.; Singh, Lakhwinder
Travel time and travel time reliability are important performance measures for assessing traffic condition and extent of congestion on a roadway. This study first uses a floating car technique to assess travel time and travel time reliability on a number of Indiana highways. Then the study goes on to describe the use of Bluetooth technology to collect real travel time data on a freeway and applies it to obtain two weeks of data on Interstate 69 in Indianapolis. An autoregressive model, estima...
Hedley-Whyte, John; Milamed, Debra R
The planning for surgery in war was revisited in 1937 when Ian Fraser was elected a member of the Surgical Travellers. At their 1938 Surgical Travellers meeting in Vienna, Ian and Eleanor Fraser were evicted from their hotel room by the Nazis. The 1939 meeting in Belfast discussed the organization of surgery and the conduct of Emergency Medical Service Hospitals in the United Kingdom; the vast majority were to be under civilian government and military control. From 1943 lengthy and informative organizational meetings were held at least monthly under the chairmanship of Sir Alexander Hood, KBE, Head of the RAMC. Surgical Consultants, now Major Generals, Brigadiers or Full Colonels in the British and U.S. Armies stationed in the UK, prepared for the invasion of Europe. The allocation of medical, surgical, nursing and auxiliary responsibilities was delineated. Liaison with the RAF and US Army Air Force was close as it was with the proposed leaders, Ulstermen Brooke and Montgomery. Montgomery chose Arthur Porritt as Surgeon in Chief to Supreme Headquarters Allied Expeditionary Force (SHAEF), and Eisenhower, General Albert W. Kenner. Just after D-Day, Porritt met Ian Fraser, who had waded in on Arromanches Beach. The triage and evacuation plans for Allied casualties had been controversial, particularly as regards Landing Ship Tanks (LSTs). The dispute with the Hood-selected surgeons on one side, against medical and surgical deployment of LSTs, and Admiral Ernest King and Winston Churchill on the other, favouring LST use for surgery and evacuation. King and Churchill were correct but total Allied air superiority allowed wide use of many of the Allies' Dakotas; 10,000 DC-3s were eventually in service. Supported by forty Allied combat planes to each Luftwaffe, the dispute about Landing Ship Tank use in about a fortnight became moot. The multifaceted role of the Princess Royal in the Emergency Medical Services of the United Kingdom and her close liaison with the Consultant
Full Text Available The paper analyses the problem of leisure time in local communities on the islands of the Zadar Archipelago (Iž, Dugi Otok, Ugljan. The model for the analysis was provided by an empirical survey carried out on the population of three Zadar islands in autumn 2001. In researching the migration dilemmas of the young population on the three Zadar islands, the methods used were a questionnaire and interviews (essays written by pupils. The questionnaire contained 39 questions, with possible answers provided in regard to important segments of island issues and the way in which young islanders perceived them. The questionnaire was filled out by 107 elementary and secondary school pupils from Ugljan, Iž and Dugi Otok. The following independent variables were used in the analysis of the empirical material: school (elementary – secondary, island of residence (Ugljan – Dugi Otok – Iž and gender (male – female. Leisure time is a pressing issue for people in the (postmodern epoch. How should it be utiilsed and how can one utilise it without becoming a passive recipient of exterior content, and thus an object of manipulation of powerful groups, from political groups to economical ones? Play, as a form of self-realisation in opposition to mass-media messages and contents, becomes, in this sense, one of the best solutions in utilising leisure time. This applies especially to the young population. The research results confirm that most pupils, despite their obligations (school and extra-school obligations, travelling have sufficient leisure time. Elementary school pupils are less burdened by obligations and have more leisure time. The situation is different for secondary school pupils, whose burdens and duties already significantly reduce time for play, entertainment and relaxation. The main reasons for a lack of leisure time in both groups are school obligations. The ways of spending leisure time are quite various; however passive forms (watching TV
Hirata, Kazuki; Ogawa, Taku; Fujikura, Hiroyuki; Ogawa, Yoshihiko; Hirai, Nobuyasu; Nakagawa-Onishi, Tomoko; Uno, Kenji; Takeyama, Masahiro; Kasahara, Kei; Nakamura-Uchiyama, Fukumi; Konishi, Mitsuru; Mikasa, Keiichi
Few studies have analyzed the characteristics of patients who develop physical disorders after overseas travel. We retrospectively reviewed the medical records of 183 patients who visited Nara Medical University Hospital from 2008 to 2016 because of physical problems after traveling abroad. The main travel destinations were Southeast Asia (n = 100), Africa (n = 27), and South Asia (n = 23). The main reasons for the travel were leisure (n = 96), business (n = 51), and volunteer work (n = 19). The most common final diagnosis was gastrointestinal disease (n = 72), followed by febrile disease (n = 59) and respiratory disease (n = 19). There were eight malaria cases, including one patient who was infected after travel. Additionally, 61 of 71 cases of travelers' diarrhea and 15 of 21 cases of dengue fever occurred after travel. 26 cases of vaccine preventable diseases, such as hepatitis A, typhoid fever, and influenza, were observed. Consequently, healthcare providers should notify Japanese overseas travelers that there is a non-negligible health risk inherent to short-term travel, while stressing on the importance of pre-travel medical consultation. Copyright © 2018 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.
Schoeppe, Stephanie; Duncan, Mitch J; Badland, Hannah; Oliver, Melody; Curtis, Carey
Health benefits from children's independent mobility and active travel beyond school travel are largely unexplored. This review synthesized the evidence for associations of independent mobility and active travel to various destinations with physical activity, sedentary behaviour and weight status. Systematic review. A systematic search in six databases (PubMed, Scopus, CINAHL, SportDiscus, PsychInfo, TRIS) for papers published between January 1990 and March 2012 was undertaken, focussing on children aged 3-18 years. Study inclusion and methodological quality were independently assessed by two reviewers. 52 studies were included. Most studies focussed solely on active travel to and/or from school, and showed significant positive associations with physical activity. The same relationship was detected for active travel to leisure-related places and independent mobility with physical activity. An inverse relationship between active travel to school and weight status was evident but findings were inconsistent. Few studies examined correlations between active travel to school and self-reported screen-time or objectively measured sedentary behaviour, and findings were unclear. Studies on independent mobility suggested that children who have the freedom to play outdoors and travel actively without adult supervision accumulate more physical activity than those who do not. Further investigation of children's active travel to leisure-related destinations, measurement of diverse sedentary behaviour beyond simply screen-based activities, and consistent thresholds for objectively measured sedentary behaviour in children will clarify the inconsistent evidence base on associations of active travel with sedentary behaviour and weight status. Copyright © 2012 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.
Infection with Schistosoma species is acquired by exposure to fresh water that harbors cercariae released by infected snails. Although the route of infection is clear, clinical presentation of the established infection in the nonimmune tourist typically differs from that in the local population of areas of endemicity. For the health care practitioner, the traveler's syndrome presents distinctive management problems: water-transmitted bacterial and viral infections may coexist, and identification of the stage of disease at presentation, along with identification of the causative species, will maximize treatment options. Travel medicine clinics serve as epidemiological antennae, helping to identify the dynamics of species transmission in geographically distinct areas. Education of persons traveling to areas of endemicity and the development of mechanical protection against exposure are needed.
Considering the geographical asymmetric distribution of viral hepatitis A, B and E, having a much higher prevalence in the less developed world, travellers from developed countries are exposed to a considerable and often underestimated risk of hepatitis infection. In fact a significant percentage of viral hepatitis occurring in developed countries is travel related. This results from globalization and increased mobility from tourism, international work, humanitarian and religious missions or other travel related activities. Several studies published in Europe and North America shown that more than 50% of reported cases of hepatitis A are travel related. On the other hand frequent outbreaks of hepatitis A and E in specific geographic areas raise the risk of infection in these restricted zones and that should be clearly identified. Selected aspects related with the distribution of hepatitis A, B and E are reviewed, particularly the situation in Portugal according to the published studies, as well as relevant clinical manifestations and differential diagnosis of viral hepatitis. Basic prevention rules considering enteric transmitted hepatitis (hepatitis A and hepatitis E) and parenteral transmitted (hepatitis B) are reviewed as well as hepatitis A and B immunoprophylaxis. Common clinical situations and daily practice "pre travel" advice issues are discussed according to WHO/CDC recommendations and the Portuguese National Vaccination Program. Implications from near future availability of a hepatitis E vaccine, a currently in phase 2 trial, are highlighted. Potential indications for travellers to endemic countries like India, Nepal and some regions of China, where up to 30% of sporadic cases of acute viral hepatitis are caused by hepatitis E virus, are considered. Continued epidemiological surveillance for viral hepatitis is essential to recognize and control possible outbreaks, but also to identify new viral hepatitis agents that may emerge as important global health
We would like to inform you that our agency will be closed from 21st December 2008 at 16:30 until 5th January 2009 at 8:30. For all URGENT MATTERS you can contact our CARLSON WAGONLIT TRAVEL at Rue du Nant in Geneva (Team 3), phone: 058 322 26 20. The agency will be open on 22nd, 23rd, 29th and 30th December. We wish you a Merry Christmas and a Happy New Year! CARLSON WAGONLIT TRAVEL CERN Agency
Koski, Olivia; Rosin, Mark; Guerilla Science Team
The Intergalactic Travel Bureau is an interactive theater outreach experience that engages the public in the incredible possibilities of space tourism. The Bureau is staffed by professional actors, who play the role of space travel agents, and professional astrophysicists, who play the role of resident scientists. Members of the public of all ages were invited to visit with bureau staff to plan the vacation of their dreams-to space. We describe the project's successful nine day run in New York in August 2013. Funded by the American Physical Society Public Outreach and Informing the Public Grants.
Feminist scholars have critically questioned the practices and ethics of reproductive mobility. While the reproductive mobility of fertility patients has been foregrounded, little is known of egg donor mobility including the experiences of travelling internationally to donate eggs. Based on written...... stories and photographic material provided by forty-two egg donors, this article uses feminist cluster analysis and the concept of eggpreneurship to illustrate how global egg donors negotiate reproductive agency and choice when they travel internationally to donate their eggs. In their stories, global egg...
Hosking, Jamie; Macmillan, Alexandra; Connor, Jennie; Bullen, Chris; Ameratunga, Shanthi
Dependence on car use has a number of broad health implications, including contributing to physical inactivity, road traffic injury, air pollution and social severance, as well as entrenching lifestyles that require environmentally unsustainable energy use. Travel plans are interventions that aim to reduce single-occupant car use and increase the use of alternatives such as walking, cycling and public transport, with a variety of behavioural and structural components. This review focuses on organisational travel plans for schools, tertiary institutes and workplaces. These plans are closely aligned in their aims and intervention design, having emerged from a shared theoretical base. To assess the effects of organisational travel plans on health, either directly measured, or through changes in travel mode. We searched the following electronic databases; Transport (1988 to June 2008), MEDLINE (1950 to June 2008), EMBASE (1947 to June 2008), CINAHL (1982 to June 2008), ERIC (1966 to June 2008), PSYCINFO (1806 to June 2008), Sociological Abstracts (1952 to June 2008), BUILD (1989 to 2002), Social Sciences Citation Index (1900 to June 2008), Science Citation Index (1900 to June 2008), Arts & Humanities Index (1975 to June 2008), Cochrane Database of Systematic Reviews (to August 2008), CENTRAL (to August 2008), Cochrane Injuries Group Register (to December 2009), C2-RIPE (to July 2008), C2-SPECTR (to July 2008), ProQuest Dissertations & Theses (1861 to June 2008). We also searched the reference lists of relevant articles, conference proceedings and Internet sources. We did not restrict the search by date, language or publication status. We included randomised controlled trials and controlled before-after studies of travel behaviour change programmes conducted in an organisational setting, where the measured outcome was change in travel mode or health. Both positive and negative health effects were included. Two authors independently assessed eligibility, assessed trial
Pelton, J. N.; Jakhu, R.
The evolution of air travel has led to the adoption of the 1944 Chicago Convention that created the International Civil Aviation Organization (ICAO), headquartered in Montreal, Canada, and the propagation of aviation safety standards. Today, ICAO standardizes and harmonizes commercial air safety worldwide. Space travel and space safety are still at an early stage of development, and the adoption of international space safety standards and regulation still remains largely at the national level. This paper explores the international treaties and conventions that govern space travel, applications and exploration today and analyzes current efforts to create space safety standards and regulations at the national, regional and global level. Recent efforts to create a commercial space travel industry and to license commercial space ports are foreseen as means to hasten a space safety regulatory process.
Gordon, W R; Caltabiano, M L
Australia's "sporting nation" image has been challenged by adolescents' decreasing involvement in active leisure pursuits. A significant number of adolescents experience leisure boredom and dissatisfaction, which have been implicated in drug use and delinquency. Researchers have largely ignored the multivariate nature of adolescent leisure experiences. This North Queensland, Australian adolescent leisure study explored the extent to which adolescent leisure experiences were mediated by individual and situational variables. Seventy-five Cairns and 65 Atherton high school students (66 males and 74 females) were surveyed from grades 8, 10, and 12 (ages 12 to 19), during normal class periods. The Self-Rating Scale (SPS) measure of self-esteem, Sensation-Seeking Scale Form II (SSS), Leisure Boredom Scale (LBS), and a time-use inventory yielded quantitative data. Urban adolescents reported less leisure satisfaction. Participation was highest for passive leisure and lowest for active leisure. Urban adolescents reported higher social leisure, while rural adolescents engaged in more passive leisure. For both Cairns and Atherton, the heaviest substance users were those who scored low on self-esteem and high on sensation-seeking. Atherton adolescents who scored low on self-esteem but high on sensation-seeking, reported the most crime involvement. Methodological issues and implications are discussed and suggestions made for future research.
... the air outside the cabin is extremely thin. Airplanes must, therefore, be pressurized at these altitudes to ... Administration (FAA) require that air pressure in commercial aircraft be maintained at a level equal to or ...
Travel-related thrombosis occurs in 1/6,000 individuals who fly long-haul flights. The risk is increased significantly in passengers with thrombophilia and during hormonal therapy. Pregnancy is a hypercoagulable state with 5-10-fold increase in VTE risk. Mechanisms for hypercoagulation on air are related to cabin atmospheric conditions, with immobility and flight duration playing a major role. Prophylactic measures include frequent exercise in all passengers, elastic stockings and LMWH in travelers at high risk.
Verghese, Joe; Lipton, Richard B; Katz, Mindy J; Hall, Charles B; Derby, Carol A; Kuslansky, Gail; Ambrose, Anne F; Sliwinski, Martin; Buschke, Herman
Participation in leisure activities has been associated with a lower risk of dementia. It is unclear whether increased participation in leisure activities lowers the risk of dementia or participation in leisure activities declines during the preclinical phase of dementia. We examined the relation between leisure activities and the risk of dementia in a prospective cohort of 469 subjects older than 75 years of age who resided in the community and did not have dementia at base line. We examined the frequency of participation in leisure activities at enrollment and derived cognitive-activity and physical-activity scales in which the units of measure were activity-days per week. Cox proportional-hazards analysis was used to evaluate the risk of dementia according to the base-line level of participation in leisure activities, with adjustment for age, sex, educational level, presence or absence of chronic medical illnesses, and base-line cognitive status. Over a median follow-up period of 5.1 years, dementia developed in 124 subjects (Alzheimer's disease in 61 subjects, vascular dementia in 30, mixed dementia in 25, and other types of dementia in 8). Among leisure activities, reading, playing board games, playing musical instruments, and dancing were associated with a reduced risk of dementia. A one-point increment in the cognitive-activity score was significantly associated with a reduced risk of dementia (hazard ratio, 0.93 [95 percent confidence interval, 0.90 to 0.97]), but a one-point increment in the physical-activity score was not (hazard ratio, 1.00). The association with the cognitive-activity score persisted after the exclusion of the subjects with possible preclinical dementia at base line. Results were similar for Alzheimer's disease and vascular dementia. In linear mixed models, increased participation in cognitive activities at base line was associated with reduced rates of decline in memory. Participation in leisure activities is associated with a reduced
Kool, Wouter; Botvinick, Matthew
Daily life frequently offers a choice between activities that are profitable but mentally demanding (cognitive labor) and activities that are undemanding but also unproductive (cognitive leisure). Although such decisions are often implicit, they help determine academic performance, career trajectories, and even health outcomes. Previous research has shed light both on the executive control functions that ultimately define cognitive labor and on a "default mode" of brain function that accompanies cognitive leisure. However, little is known about how labor/leisure decisions are actually made. Here, we identify a central principle guiding such decisions. Results from 3 economic-choice experiments indicate that the motivation underlying cognitive labor/leisure decision making is to strike an optimal balance between income and leisure, as given by a joint utility function. The results reported establish a new connection between microeconomics and research on executive function. They also suggest a new interpretation of so-called ego-depletion effects and a potential new approach to such phenomena as mind wandering and self-control failure.
Kool, Wouter; Botvinick, Matthew
Daily life frequently offers a choice between activities that are profitable but mentally demanding (cognitive labor) and activities that are undemanding but also unproductive (cognitive leisure). Although such decisions are often implicit, they help determine academic performance, career trajectories, and even health outcomes. Previous research has shed light both on the executive control functions that ultimately define cognitive labor and a ‘default mode’ of brain function that accompanies cognitive leisure. However, little is known about how labor/leisure decisions are actually made. Here, we identify a central principle guiding such decisions. Results from three economic-choice experiments indicate that the motivation underlying cognitive labor/leisure decision-making is to strike an optimal balance between income and leisure, as given by a joint utility function. The results reported establish a new connection between microeconomics and research on executive function. They also suggest a new interpretation of so-called ego-depletion effects, and a potential new approach to such phenomena as mind-wandering and self-control failure. PMID:23230991
Dr. Mohammad Taghi Sheykhi
Full Text Available The paper aims to explore how happiness, leisure and tourism play role in modern life, and how they are related to household budget. While in the past household budget was totally allotted to the necessities of food, clothing and shelter, nowadays, some portion of the household budget needs to be allotted to leisure and tourism activities ___ leading to happiness. While in the West it is done so, in the developing countries, there is still a long way to go, to achieve that goal. However, tourism has become a popular global happiness and leisure activity. As reported, in 2011, there were over 983 million international tourist arrivals worldwide (UNTWO, 2012. Tourism as a way to happiness is important and vital in some cases. It brings large amount of income in payment for goods and services available. The present paper partly investigates happiness, leisure and tourism in Tehran, Iran through assessing household budget. In that, 623 households were empirically studied to find out happiness, leisure and tourism vs household budget in Iran.
Janczarek, Iwona; Wilk, Izabela
Horses intended for leisure riding do not undergo any selection and most often retired sports horses or defective horses are chosen, as a low selling price determines their purchase by a leisure riding center. Unfortunately, horses bought at low prices usually have low utility value, are difficult to handle, require a special or individual approach and do not provide satisfaction in riding. However, neither modern horse breeding nor scientific research address the need to breed horses for leisure activities. There is no clear definition of a model leisure horse and criteria or information for its selection are not readily available in scientific publications. A wide spectrum of research methods may be used to evaluate various performance traits in horses intended for leisure activities. The fact that the population of recreational horses and their riders outnumber sporting horses should attract the special attention of scientific research. Their utility traits need to be determined with modern technology and methods in the same way they are for sporting horses. Such a system of evaluation would be very helpful for riders. © 2017 Japanese Society of Animal Science.
Cho, Gun-Sang; Yi, Eun-Surk
The purpose of study is to analyze how leisure activities affect the near elders' preparation for successful and productive aging. To achieve the purpose of the study, this study was conducted in 2012 and the data was collected by using multi-stage stratified cluster random sampling method in the great city area (6 places), metropolitan area (7 places), medium-sized urban area (6 places), and rural area (6 places). Out of the total number of 1,000 copies of questionnaire distributed to pre-elders (Baby-boomers from 55 yr to 64 yr), 978 were collected and used for data analysis. According to the result, the more time, frequency and intensity in leisure and recreational participation, the higher the satisfaction level and the happiness level in their life. It means that leisure and recreational activities play an important role for their life. In other words, for pre-elders, leisure activities can be regarded as the important element for preparation of their old age. Therefore, the leisure and recreation for pre-elderly adults should not be recognized as a tool for improving the economic productivity but for reinforcing the recovery resilience.
Lee, Yura; Chi, Iris; A Palinkas, Lawrence
Maintaining cognitive function is an essential aspect of successful aging. Widowhood is a salient life transition that can affect older adults' cognitive function. Leisure engagement has received increasing attention because it is still modifiable in later life to help prevent cognitive decline. Nonetheless, limited longitudinal studies have examined how widowhood influences cognitive function, and even fewer studies have tested the role of leisure activities in this relationship. This study delineated the mechanism of widowhood, leisure activity engagement, and cognitive function among older adults using a national longitudinal dataset, the Health and Retirement Study, and its supplementary dataset, the Consumption and Activities Mail Survey, which repeatedly measured individuals' leisure activity engagement. Findings showed no significant association between widowhood and cognitive function during a 4-year period. However, engagement in mental activities moderated the impact of widowhood on cognitive function. Specifically, the benefit of mental activity engagement on cognition was more pronounced among individuals who were recently widowed compared to those who were married. This implies a protective role of mental activities in the relationship between widowhood and cognitive function. Interventions with mentally stimulating activities at the community level to retain cognition among individuals in early phase widowhoodare suggested. Future studies are necessary to explore whether other factors such as changes in physical and mental health and intergenerational support from adult children during widowhood may further influence this mechanism among widowhood, leisure activities, and cognitive function.
Malinauskas, Romualdas; Malinauskiene, Vilija; Malinauskas, Mindaugas
The aim of this study was to examine the associations between lifetime traumatic experiences and leisure physical inactivity among adolescent boys and to determine to what extent those associations are mediated by posttraumatic stress symptoms, unhealthy behaviors (smoking, alcohol use), the daily consumption of fresh fruit, and sense of coherence. A self-administered questionnaire combining 3 instruments measured leisure physical activity level (Godin and Shephard), symptoms of posttraumatic stress (IES-revised), lifetime traumatic experiences, sense of coherence (SOC-13, from Antonovsky), and behavioral and dietary patterns in a representative sample of eighth grade boys from a number of Kaunas, Lithuania, secondary schools (N = 885; response rate 88.6%). Fifty-six point eight percent of boys had experienced at least 1 lifetime traumatic event, with a 20.5% prevalence of PTS symptoms, and 5.4% were inactive during leisure time. In the logistic regression models, leisure physical inactivity was associated with lifetime traumatic experiences (adjusted OR = 2.33; 95% CI: 1.09-4.98). Sense of coherence and posttraumatic stress symptoms did not mediate those associations. Less-than-daily consumption of fresh fruit showed an independent effect, while smoking and weekly consumption of alcohol did not. Consistent associations between lifetime traumatic experiences and leisure physical inactivity among adolescent boys indicate that the presence of lifetime traumatic events should be taken into account when employing intervention and prevention programs on unhealthy lifestyles (physical inactivity, smoking, and alcohol).
Full Text Available Optimizing physical activity (PA in children is paramount to attenuate the incidence of chronic disease and to improve social and cognitive health. Limited research exists examining the observed PA patterns during school leisure times in children from the U.S. The purpose of this study was to examine the observed PA patterns of children during three school leisure times: before school, during lunch, and after school. The SOPLAY instrument was used to observe PA during the three leisure times across six weeks at four elementary schools in the U.S. Observer PA counts were stratified by sex, PA intensity (sedentary, walking, and very active, and leisure time. Multi-level models were employed to examine the effect of leisure time and PA intensity on observer PA counts, adjusting for day and school-level clustering. Lunch displayed the greatest number of counts for sedentary, walking, and very active PA intensities (p 0.05. After school displayed the fewest counts for walking and very active PA in both sexes (p < 0.05. An emphasis should be placed on increasing walking and very active PA intensities before school and during lunch in girls and after school in both sexes. Keywords: after school, before school, lunch, SOPLAY, systematic observation
This podcast explains the ways people can stay healthy and avoid the flu when traveling this winter. Created: 12/13/2010 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID). Date Released: 12/13/2010.
This report includes three papers as follows: : 1. Guo F., Rakha H., and Park S. (2010), "A Multi-state Travel Time Reliability Model," : Transportation Research Record: Journal of the Transportation Research Board, n 2188, : pp. 46-54. : 2. Park S.,...
Lengyel, Ingrid; Felkai, Péter
According to international surveys, over half of the travellers face some kind of health issue when travelling. The overwhelming majority of travel-related illnesses can be prevented with pre-travel medical consultations, but the syllabus and content of the consultation have to match the travel habits and culture of the given society. This publication explores the specificities and travel habits of Hungarian travellers. One hundred participants of a travel exhibition completed a survey about their international travel. As the survey was not representative, the data could only be processed through simple statistical methods. However, since the exhibition was presumably attended by those wishing to travel, the conclusions drawn from the results are worth publishing, since no similar survey in Hungary has been published before. Based on the suitable classification of age groups in travel medicine, 11% of the participants were adolescents / young adults (aged 15-24), 81% adults (25-59) and 8% elderly (60-74). Twenty-eight percent of the participants travel multiple times a year, 40% yearly and 32% of them less frequently; 16% of the adults, 8% of the adolescents and 4% of the elderly age group travel multiple times a year. The travel destinations of Hungarian travellers have remained practically unchanged since a study was conducted 13 years ago: the vast majority (95%) travelled within Europe, 2% to the United States, and 11% of them elsewhere. Since Hungarians do not travel to endemic areas, only 5% consulted their general practitioners (GPs) prior to travelling, and 29% did when they had to be vaccinated. Forty-two percent of those wishing to travel never consult their GPs, even though 29% of them are aware of some chronic illness. Instead, 51% gather their health information from the internet and only 6% from their doctors. By the contradiction between the poor health status of the majority of Hungarian travellers and the negligence of seeking pre-travel advice
Lawlor, D A; Burke, J; Bouskill, E; Conn, G; Edwards, P; Gillespie, D
Travel-related illness is a burden for primary care, with more than two million travellers consulting a general practitioner each year. The annual cost of travel-related illness in the United Kingdom is 11 million Pounds. Travel agents are in a unique position to influence this burden as the most common and most serious problems are preventable with simple advice and/or immunisation. This study, using covert researchers, suggests this potential is not being fully utilised. PMID:10954940
Lundgren, Jan O.
In today’s tourist travel, the travel loop represents a very popular itinerary design, although the circumstances under which it is applied, as well as its geographic scale, often differ from the grandiose loop designs of centuries past. During the past couple of decades, a popular kind of new travel has emerged, the cruise-ship travel phenomenon, which often is arranged as quite an extensive itinerary loop. . However, the cruises can also be transoceanic, even global, with the tourist flying...
Kløckner, Christian; Friedrichsmeier, Thomas
The presented study analyses travel mode choice in a student sample on four frequent trips: To the university, to work, to the favourite leisure activity, and to the favourite shop. The decision to use the car in contrast to alternative travel modes is modelled for each individual trip using a two-level structural equation model with trip specific attributes on Level 1 and person specific attributes on Level 2. Data was gathered in an online travel survey on a student sample of the Ruhr-Unive...
Hu, Patricia S [ORNL; Reuscher, Tim [ORNL; Schmoyer, Richard L [ORNL; Chin, Shih-Miao [ORNL
Policy makers rely on transportation statistics, including data on personal travel behavior, to formulate strategic transportation policies, and to improve the safety and efficiency of the U.S. transportation system. Data on personal travel trends are needed to examine the reliability, efficiency, capacity, and flexibility of the Nation's transportation system to meet current demands and to accommodate future demand. These data are also needed to assess the feasibility and efficiency of alternative congestion-mitigating technologies (e.g., high-speed rail, magnetically levitated trains, and intelligent vehicle and highway systems); to evaluate the merits of alternative transportation investment programs; and to assess the energy-use and air-quality impacts of various policies. To address these data needs, the U.S. Department of Transportation (USDOT) initiated an effort in 1969 to collect detailed data on personal travel. The 1969 survey was the first Nationwide Personal Transportation Survey (NPTS). The survey was conducted again in 1977, 1983, 1990, 1995, and 2001. Data on daily travel were collected in 1969, 1977, 1983, 1990 and 1995. In 2001, the survey was renamed the National Household Travel Survey (NHTS) and it collected both daily and long-distance trips. The 2001 survey was sponsored by three USDOT agencies: Federal Highway Administration (FHWA), Bureau of Transportation Statistics (BTS), and National Highway Traffic Safety Administration (NHTSA). The primary objective of the survey was to collect trip-based data on the nature and characteristics of personal travel so that the relationships between the characteristics of personal travel and the demographics of the traveler can be established. Commercial and institutional travel were not part of the survey. Due to the survey's design, data in the NHTS survey series were not recommended for estimating travel statistics for categories smaller than the combination of Census division (e.g., New
Chorus, C.G.; Molin, E.J.E.; Arentze, T.A.; Hoogendoorn, S.P.; Timmermans, H.J.P.; Wee, van G.P.
This paper presents a computer based travel simulator for collecting data concerning the use of next-generation ATIS and their effects on traveler decision making in a multimodal travel environment. The tool distinguishes itself by presenting a completely abstract multimodal transport network, where
The value of travel time plays an important role in cost benefit analysis of infrastructureprojects. However, the issue of uncertainty on travel times and the implications this has forestimations of travel time values has received much less attention in the literature. In thispaper we compare
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Air transportation. 228.22 Section 228.22... for USAID Financing § 228.22 Air transportation. (a) The eligibility of air transportation is... U.S. flag air carriers for all international air travel and transportation, unless such service is...
Dolan, Samantha B.; Sotir, Mark J.; Han, Pauline; Blanton, Jesse D.; Rao, Sowmya R.; LaRocque, Regina C.; Ryan, Edward T.
Abstract Background: People who travel to areas with high rabies endemicity and have animal contact are at increased risk for rabies exposure. We examined characteristics of international travelers queried regarding rabies vaccination during pretravel consultations at Global TravEpiNet (GTEN) practices during 2009–2010. Material and Methods: We performed bivariate and multivariable analyses of data collected from 18 GTEN clinics. Travel destinations were classified by strength level of rabies vaccination recommendation. Results: Of 13,235 travelers, 226 (2%) reported previous rabies vaccination, and 406 (3%) received rabies vaccine at the consultation. Common travel purposes for these 406 travelers were leisure (26%), research/education (17%), and nonmedical service work (14%). Excluding the 226 who were previously vaccinated, 8070 (62%) of 13,009 travelers intended to visit one or more countries with a strong recommendation for rabies vaccination; 1675 (21%) of these 8070 intended to travel for 1 month or more. Among these 1675 travelers, 145 (9%) were vaccinated, 498 (30%) declined vaccination, 832 (50%) had itineraries that clinicians determined did not indicate vaccination, and 200 (12%) remained unvaccinated for other reasons. In both bivariate and multivariate analyses, travelers with trip durations >6 months versus 1–3 months (adjusted odds ratio [OR]=4.9 [95% confidence interval [CI] 2.1, 11.4]) and those traveling for “research/education” or to “provide medical care” (adjusted OR=5.1 [95% CI 1.9, 13.7] and 9.5 [95% CI 2.2, 40.8], respectively), compared with leisure travelers, were more likely to receive rabies vaccination. Conclusions: Few travelers at GTEN clinics received rabies vaccine, although many planned trips 1 month long or more to a strong-recommendation country. Clinicians often determined that vaccine was not indicated, and travelers often declined vaccine when it was offered. The decision to vaccinate should take into account the
Dolan, Samantha B; Jentes, Emily S; Sotir, Mark J; Han, Pauline; Blanton, Jesse D; Rao, Sowmya R; LaRocque, Regina C; Ryan, Edward T; Abraham, George M; Alvarez, Salvador; Ansdell, Vernon; Yates, Johnnie A; Atkins, Elisha H; Cahill, John; Birich, Holly K; Vitek, Dagmar; Connor, Bradley A; Dismukes, Roberta; Kozarsky, Phyllis; Dosunmu, Rone; Goad, Jeffrey A; Hagmann, Stefan; Hale, DeVon; Hynes, Noreen A; Jacquerioz, Frederique; McLellan, Susan; Knouse, Mark; Lee, Jennifer; LaRocque, Regina C; Ryan, Edward T; Oladele, Alawode; Demeke, Hanna; Pasinski, Roger; Wheeler, Amy E; Rao, Sowmya R; Rosen, Jessica; Schwartz, Brian S; Stauffer, William; Walker, Patricia; Vinetz, Joseph
People who travel to areas with high rabies endemicity and have animal contact are at increased risk for rabies exposure. We examined characteristics of international travelers queried regarding rabies vaccination during pretravel consultations at Global TravEpiNet (GTEN) practices during 2009-2010. We performed bivariate and multivariable analyses of data collected from 18 GTEN clinics. Travel destinations were classified by strength level of rabies vaccination recommendation. Of 13,235 travelers, 226 (2%) reported previous rabies vaccination, and 406 (3%) received rabies vaccine at the consultation. Common travel purposes for these 406 travelers were leisure (26%), research/education (17%), and nonmedical service work (14%). Excluding the 226 who were previously vaccinated, 8070 (62%) of 13,009 travelers intended to visit one or more countries with a strong recommendation for rabies vaccination; 1675 (21%) of these 8070 intended to travel for 1 month or more. Among these 1675 travelers, 145 (9%) were vaccinated, 498 (30%) declined vaccination, 832 (50%) had itineraries that clinicians determined did not indicate vaccination, and 200 (12%) remained unvaccinated for other reasons. In both bivariate and multivariate analyses, travelers with trip durations >6 months versus 1-3 months (adjusted odds ratio [OR]=4.9 [95% confidence interval [CI] 2.1, 11.4]) and those traveling for "research/education" or to "provide medical care" (adjusted OR=5.1 [95% CI 1.9, 13.7] and 9.5 [95% CI 2.2, 40.8], respectively), compared with leisure travelers, were more likely to receive rabies vaccination. Few travelers at GTEN clinics received rabies vaccine, although many planned trips 1 month long or more to a strong-recommendation country. Clinicians often determined that vaccine was not indicated, and travelers often declined vaccine when it was offered. The decision to vaccinate should take into account the strength of the vaccine recommendation at the destination country, duration