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Fletta eftir efnisorði "Samgöngur"
Atriði 1-6 af 6
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(Informa UK Limited, 2019-05-10)An experimentally based prediction model of road abrasion wear due to studded tyres is available in Sweden and has been found to work well. However, it has not been validated since 2007, and since then road surfaces and tyre design have developed, and ... -
(MDPI AG, 2016-11-08)The greenhouse gas (GHG) emissions caused by tourism have been studied from several perspectives, but few studies exist that include all direct and indirect emissions, particularly those from aviation. In this study, an input/output-based hybrid ...
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(Taiwan Association for Aerosol Research, 2020-05)In order to decrease spreading of Coronavirus disease 2019 (COVID-19) over the world, the activity of many industries has declined, several flights were cancelled and so many people staying home that made drop in fuel consumption in road transport. ...
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(2015)Í þessari grein er fjallað um áhrif Héðinsfjarðarganga á líf karla og kvenna í Fjallabyggð byggt á niðurstöðum íbúakannana sem lagðar voru fyrir í sveitarfélaginu 2009 og 2012. Áhrifin eru skoðuð út frá stöðu kynjanna í sveitarfélaginu og þeim breytingum ...
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(University of Iceland, Faculty of Economics, 2012)Iceland s population of approximately fifty thousand inhabitants did not change appreciably from the end of the settlement period in the late twelfth century until the mid-nineteenth century because of the climate and limited technology in agriculture ...
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(Vegagerðin, 2000)Ferðamálin hafa fylgt framþróuninni í samgöngumálum. Rakið er upphaf fastra ferða til Íslands og síðan áfangar í þróun samgangna á landi. Könnun á samgöngumöguleikum sýnir síðan ýmislegt um hvernig ferðaþjónustan muni þróast í framtíðinni. Bókin er ...
Atriði 1-6 af 6