Suchergebnisse

Since 2011 the Swedish curriculum has been oriented towards creating knowledge at school that is measurable and evidence-based. At the same time, there is still an overarching aim for education at school to stress equality by, among other things, letting all students use languages of their own to express themselves. This conflict, between knowledge that is measurable and goals aiming at maintaining democracy, also characterizes teacher education in Sweden. Hence, there are reasons to discuss the role of aesthetics at school by focusing on students' views of the role of poetry in education. We present qualitative data consisting of interviews with eight student teachers being educated to work in primary school. In this way, a variety of conceptions of poetry, and the role of poetry at school, are captured and analyzed, which in turn, makes it possible to discuss what counts as a competence at school. The results show that lack of knowledge about aesthetic expressions limits the student teachers' agency in several ways. They express a lack of self-confidence and they are afraid of being trapped by the school system in spite of their aspirations to work independently with poetry and other aesthetic expressions

Since 2011 the Swedish curriculum has been oriented towards creating knowledge at school that is measurable and evidence-based. At the same time, there is still an overarching aim for education at school to stress equality by, among other things, letting all students use languages of their own to express themselves. This conflict, between knowledge that is measurable and goals aiming at maintaining democracy, also characterizes teacher education in Sweden. Hence, there are reasons to discuss the role of aesthetics at school by focusing on students' views of the role of poetry in education. We present qualitative data consisting of interviews with eight student teachers being educated to work in primary school. In this way, a variety of conceptions of poetry, and the role of poetry at school, are captured and analyzed, which in turn, makes it possible to discuss what counts as a competence at school. The results show that lack of knowledge about aesthetic expressions limits the student teachers' agency in several ways. They express a lack of self-confidence and they are afraid of being trapped by the school system in spite of their aspirations to work independently with poetry and other aesthetic expressions

Naturally occurring materials, such as soil, mineral masses and rock masses from construction projects and infrastructure projects represent a high resource potential and potential for CO2-savings if used more efficiently. Large amounts of these materials are managed on an annual basis in the Nordic countries, but to enable a more resource efficient management of naturally occurring materials, several regulatory as well as practical challenges must be solved. Existing legislation in the Nordic countries is not a direct barrier that prevents optimal utilization of resources, but there are several untapped opportunities in regulation as well as problem areas that appear as barriers in practice. Efficient utilization of naturally occurring materials in the Nordic countries faces also a wide range of challenges in practice and from different angles.

The paper gives a high level overview of the work performed in the EU-FP7 funded project SUCCESS (Scale-up of oxygen carrier for chemical looping combustion using environmentally sustainable materials). The project is the most recent one in a series of successful EU-funded research projects on the chemical looping combustion (CLC) technology. Its main objective is to perform the necessary research in order to demonstrate the CLC technology in the range of 10 MW fuel power input. The main focus is on scale-up of production of two different oxygen carrier materials using large scale equipment and industrially available raw materials. This will guarantee availability of oxygen carrier material at tonne scale. The scale-up of the two materials, a Cu and a Mn based, was successful and first tests with the Cu material have already been performed in four different pilot units up to 150 kW where the material showed excellent performance regarding fuel conversion. In addition to technology scale-up, extensive end-user evaluation is performed. This evaluation includes investigations on health, security and environmental impacts (HSE), a life cycle analysis and a techno-economic analysis to compare the CLC technology for steam generation against the current state-of-the-art technologies. ; The research leading to these results has received funding from the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement n° 608571. Financial support is gratefully acknowledged. ; publishedVersion

The paper gives a high level overview of the work performed in the EU-FP7 funded project SUCCESS (Scale-up of oxygen carrier for chemical looping combustion using environmentally sustainable materials). The project is the most recent one in a series of successful EU-funded research projects on the chemical looping combustion (CLC) technology. Its main objective is to perform the necessary research in order to demonstrate the CLC technology in the range of 10 MW fuel power input. The main focus is on scale-up of production of two different oxygen carrier materials using large scale equipment and industrially available raw materials. This will guarantee availability of oxygen carrier material at tonne scale. The scale-up of the two materials, a Cu and a Mn based, was successful and first tests with the Cu material have already been performed in four different pilot units up to 150 kW where the material showed excellent performance regarding fuel conversion. In addition to technology scale-up, extensive end-user evaluation is performed. This evaluation includes investigations on health, security and environmental impacts (HSE), a life cycle analysis and a techno-economic analysis to compare the CLC technology for steam generation against the current state-of-the-art technologies. ; The research leading to these results has received funding from the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement n° 608571. Financial support is gratefully acknowledged. ; Peer reviewed