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A framework for analyzing deployment of solar photovoltaics, with a focus on building-sited grid-connected systems

Policy intervention schemes for increased deployment of solar photovoltaics (PV) have been launched in several countries, with varying success. In order to ensure an efficient deployment of the technology, thorough knowledge is needed about relevant present actors and institutions, and about how a desirable actor base and institutional setup should look like; mere cost reductions are not enough to

The need to differentiate between language meaning and content of conceptions of subject matter.

Empirical results show that there is often no identity between the meaning of expressions used by students in expressing their understanding of subject matter and the meaning of those expressions in collectively shared meaning systems, social languages or discourses, and especially not the meaning system represented by the subject matter theory expected to be learned. There is also often a lack of

Impact at any price? The National Audit Office (NAO) and the media

In National Audit Offices (NAOs), impact is often used as a measure of success, serving to build legitimacy. When aiming to maximize impact, the media tends to play an important role. Based on empirical observations from the Swedish NAO, this paper explores how the role of the media for a NAO can be understood, and how this may affect independence. It is suggested that impact can be understood ei

Hälsosant-grupp för rehabilitering av långtidssjukskrivna: Ett pilotprojekt inom Apoteket AB

Hälsosant är en rehabilitering av långtidssjukskrivna i grupp som har utarbetats i Värkstaden och testats på sex apoteksanställda personer i Stockholmsregionen som alla varit sjukskrivna under minst 90 dagar. Resultaten som jämförts med s.k. matchade kontroller från Göteborg/Malmö-regionerna är lovande, även när det gäller återgång i arbete. Gruppen är dock för liten för att man ska kunna dra någr

Robotics and ISA 88 Batch Control Standard - Opportunities and Challenges

Manufacturing processes can generally be classified as continuous, discrete or batch. An industrially well accepted way of structuring and controlling batch processes is presented in the ISA 88 standard (also known as IEC 61512). In exploring how this standard also could be used for discrete manufacturing processes, especially in robotic applications, different challenges and opportunities are fou

Stable collective triaxial rotation in Kr-77

Based on the gamma-spectroscopic analysis of G.N. Sylvan et al., configuration-dependent cranked Nilsson-Strutinsky calculations have been performed. They describe the nucleus Kr-77 globally in good agreement with the experimental findings and the expectations derived from single-particle orbitals in a deformed potential. Within these calculations, the unambiguous assignment of a configuration wit

Evaluation and optimization of a Swedish Net ZEB - Using load matching and grid interaction indicators

Net Zero Energy Buildings, Net ZEBs, is one of many necessary measures for climate change mitigation as they may reduce the energy consumption in the building sector. The Net ZEB interacts with a grid infrastructure. It is therefore important to consider the interaction with the grid in the design phase. This paper reports an evaluation of a proposed design of a Net ZEB in the south of Sweden eva