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The purpose of this dissertation is to explore and shed light on the subject content within Physical Education and Health (PEH). The first aim of the study is to describe and analyse what knowledge is legitimate within the subject, in the syllabus, as viewed by teachers and during the realisation of lessons. The second aim is to clarify and analyse similarities and dissimilarities between these th
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The paper is supposed to form part of an anthology on diversification processes in South-East Asian agriculture. This particular paper looks at farmers that have left agriculture, in particular their reasons for leaving agriculture. The paper also includes an explicit gender dimension as part of the investigation focuses on factors that would particulary affect women in their agricultural roles.
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Background Sympatric speciation—the divergence of populations into new species in absence of geographic barriers to hybridization—is the most debated mode of diversification of life forms. Parasitic organisms are prominent models for sympatric speciation, because they may colonise new hosts within the same geographic area and diverge through host specialization. However, it has been argued that th