Search for dissertations about: "seasons"
Showing result 1 - 5 of 246 swedish dissertations containing the word seasons.
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1. Reasons for All Seasons : An Outline of Rationalist View of Moral Concepts
Abstract : The aim of this thesis is to provide an adequate view of moral concepts. The major obstacle that stands in the way of providing such a view is the problem of combining two general features of moral judgments that seem to be constitutive of their meaning, namely objectivity and practical significance. READ MORE
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2. Understanding Individuals' Learning and Decision Processes in a Changing Environment by Using Panel Data
Abstract : When a new transport service is introduced, people have to learn and familiarize themselves with the new service before they decide to adopt it. These processes are developed over time, thus produce dynamics in individuals’ behavioural responses towards the service. This affects the demand of the new service, thus affect revenues. READ MORE
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3. There and Back Again - nocturnal migratory behaviour of birds during spring and autumn
Abstract : This dissertation explores the migratory behaviour of nocturnally migrating passerines and common swifts (Apus apus). Birds passing Lund (southern Sweden) and Abisko (northernmost Scandinavia) where sampled using tracking radar. The aim has been to investigate potential diverging strategies between spring and autumn migration. READ MORE
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4. Evolution of Plants : a mathematical perspective
Abstract : The Earth harbors around 300 000 plant species. The rich and complex environment provided by plants is considered a key factor for the extraordinary diversity of the terrestrial fauna by, for example, providing food and shelter. READ MORE
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5. Avian thermoregulation across age and seasons
Abstract : Animals constantly need to relate to prevailing environmental conditions and regulate their body temperature accordingly. Body temperature regulation in birds and mammals is inherently linked to energy expenditure and, thus, thermoregulation is a physiological mechanism that could trade-off with other costly processes, with potential long-term fitness consequences. READ MORE