Long-Distance Work and Leisure Travel Frequencies

Author(s):  
Jeffrey J. LaMondia ◽  
Lisa Aultman-Hall ◽  
Elizabeth Greene
2019 ◽  
Vol 11 (22) ◽  
pp. 6340 ◽  
Author(s):  
Michał Czepkiewicz ◽  
Áróra Árnadóttir ◽  
Jukka Heinonen

Transport is a key sector in reducing greenhouse gas (GHG) emissions. A consensus prevails on a causal relationship between distance to the city center and emissions from private transport, which has led to an emphasis on density in urban planning. However, several studies have reported a reverse association between the level of urbanity and emissions from long-distance leisure travel. Studies have also suggested that pro-environmental attitudes and climate change concerns are unrelated or positively related to emissions from long-distance travel. The goals of this case study were to find out the structure, levels, distribution, and predictors of GHG emissions from the local, domestic, and international travel of young adults of the Reykjavik Capital Region. A life cycle assessment (LCA) approach was utilized to calculate emissions, and the materials were collected with a map-based online survey. International leisure travel dominated the overall GHG emissions from personal travel regardless of residential location, modality style, or income level. A highly unequal distribution of emissions was found. A higher climate change awareness was found to predict higher GHG emissions from trips abroad. Emissions from leisure travel abroad were the highest in the city center, which was related to cosmopolitan attitudes among downtown dwellers.


2018 ◽  
Vol 17 (3) ◽  
pp. 137-142 ◽  
Author(s):  
Paul White

Purpose The proportion of remote workers in America continues to increase every year. Research has demonstrated that feeling appreciated in the workplace increases employee engagement, reduces turnover and increases profitability. The current study aims to determine if remote workers differ in the manner they prefer to be shown appreciation. Design/methodology/approach From 2014 to 2018, workers completed the Motivating By Appreciation Inventory (White, 2011a), opting for either the general version designed for face-to-face work settings (N = 86,393) or the version designed for long-distance work relationships (N = 2,640). Findings Employees in a long-distance work relationship chose quality time (“hanging out” with coworkers, working together on a project, someone taking time to listen to them) as their preferred means to be shown appreciation more frequently (35 per cent) than workers on site (25 per cent). Words of affirmation (oral or written praise) remain high for both groups, but the long-distance group did not value it as much (long-distance: 38 per cent, general: 48 per cent). Practical implications The results suggest that supervisors and staff members working in long-distance work relationships must be more proactive than in face-to-face relationships to incorporate meaningful interactions that speak to long-distance colleagues. Originality/value This is the first study to assess the differences in preferred ways to be shown appreciation in the workplace with respect to long-distance vs face-to-face work environments.


1922 ◽  
Vol 26 (133) ◽  
pp. 23-39

At the time when the question of the development of civil aviation is so much in the public mind, I am most grateful to the Royal Aeronautical Society for giving me this opportunity of summarising the technical position of the airship to-day.It seems to me that if air transport is to take its place with other existing forms of transport the long distance routes of the world must be established, and my object in summarising the present technical position of the airship is to enable you to form an opinion as to whether the modern airship is capable of taking its place in establishing these routes.I have confined my remarks to the rigid as it is the large airship which is the most suitable for this long distance work.As this long distance work has a distinct bearing, in my opinion, on the value of the airship for naval purposes, I have made a brief reference to this aspect of the subject.


1920 ◽  
Vol 3 ◽  
pp. 3-36 ◽  
Author(s):  
A. H. Gibson

By the efficiency of a petrol engine, one usually understands the thermal efficiency, or the ratio of the heat returned as work on the crank shaft, to the heat energy in the fuel. This efficiency is vitally important in an aero engine intended for long-distance work, since it directly affects the weight of fuel to be carried.The necessity for a high thermal efficiency on the B.H.P. almost of necessity involves that of a high mechanical efficiency, that is it requires that the losses due to mechanical friction and to pumping losses shall be small.But an engine may have a high thermal efficiency and yet have a comparatively low brake mean effective pressure. It may, owing to too small a valve area or to poor design of the induction system, only be able to draw a small weight charge into the cylinder, although it may use this very efficiently once it is in the cylinder.


2000 ◽  
Vol 1719 (1) ◽  
pp. 267-272 ◽  
Author(s):  
William J. Mallett ◽  
Nancy McGuckin

An increasing amount of travel, both long- and short-distance trips, is made in private vehicles for recreation. Peak congestion around attractions and leisure spots can be worse than congestion in the city center during peak periods. Moreover, recreational travel within, to, and through metropolitan areas contributes to congestion problems and points to the need for its incorporation into travel forecasting. The importance of leisure travel in state economies raises the question of why this segment of travel is not more often studied. The 1995 American Travel Survey and the 1995 Nationwide Personal Transportation Survey are used to examine the characteristics of recreational trips by private vehicle. Recreational trips by other modes, such as transit and airplane, are not included. Data from the surveys show that private vehicle recreation trips make up about 14 percent of all local trips, 23 percent of all long-distance trips, and 15 percent of total vehicle kilometers traveled on U.S. roads. Recreation trips are not equally distributed among all groups of people, however. African Americans report about half the amount of recreational automobile trips and one-third the average kilometers as whites. Other differences by race or ethnicity indicate that Hispanic families tend to travel in larger groups than African Americans or whites. Age, too, is a determining factor in the amount and type of recreational travel. Both the young and the old make more trips on a daily basis, but they make far fewer long-distance trips than those in middle age.


2021 ◽  
Vol 6 (2) ◽  
pp. 257-270 ◽  
Author(s):  
Johanna Raudsepp ◽  
Áróra Árnadóttir ◽  
Michał Czepkiewicz ◽  
Jukka Heinonen

A compact urban form has shown many benefits in efficiency. Yet multiple studies have found that residents of urban, dense, and centrally located areas travel more frequently than those living in suburbs, small towns, or the countryside. As air travel is already causing more emissions than ground transport in many affluent urban locations and is predicted to increase, this pattern could undermine efforts in climate change mitigation. Explanations of these patterns and motivations for long-distance travel connected to the built environment have been examined quantitatively before, but with inconclusive answers. We studied this topic qualitatively in Reykjavik, Iceland, offering an in-depth perspective through semi-structured interviews. Results showed various links between the urban environment and long-distance travel. Some indications of compensatory travel behavior emerged, particularly connected to a lack of quality green areas, hectic urban life, and commuting stress. Compensatory trips were typically domestic. Furthermore, residential preferences seemed connected to leisure travel preferences—living in green neighborhoods was connected to more domestic travel to nature. The results show there are more factors for ‘escape’ trips than urban density and lack of green spaces. Examples of car-free lifestyles hindering domestic leisure travel were also found. Our study shows how a qualitative approach offers nuanced insight into the travel motivations of urbanites. Considering our results and travel motivation literature, the compensation hypothesis appears to be an overly narrow theoretical framing. Our study supports the conclusion that planning policies should aim at reducing car-dependence. Further research is needed for specific policy recommendations.


Author(s):  
James Cronshaw

Long distance transport in plants takes place in phloem tissue which has characteristic cells, the sieve elements. At maturity these cells have sieve areas in their end walls with specialized perforations. They are associated with companion cells, parenchyma cells, and in some species, with transfer cells. The protoplast of the functioning sieve element contains a high concentration of sugar, and consequently a high hydrostatic pressure, which makes it extremely difficult to fix mature sieve elements for electron microscopical observation without the formation of surge artifacts. Despite many structural studies which have attempted to prevent surge artifacts, several features of mature sieve elements, such as the distribution of P-protein and the nature of the contents of the sieve area pores, remain controversial.


VASA ◽  
2012 ◽  
Vol 41 (4) ◽  
pp. 262-268 ◽  
Author(s):  
Schweizer ◽  
Hügli ◽  
Koella ◽  
Jeanneret

On the occasion of diagnosing a popliteal entrapment syndrome in a 59-year old man with no cardiovascular risk factors, who developed acute ischemic leg pain during long distance running, we give an overview on this entity with emphasis on patients’age. The different types of the popliteal artery compression syndrome are summarized. The diagnostic and therapeutic approaches are discussed. The most important clinical sign of a popliteal entrapment syndrome is the lack of atherosclerotic risk factors in patients with limited walking distance. Not only in young athletes but also in patients more than 50 years old the popliteal entrapment syndrome has to be taken into account.


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