Filtyp
Essentially all academic research of today relies on analysis of data from a wide range of sources. Several underpinning, and rapidly developing, technologies are supporting the analysis of this data. Visualization serves as an interface to this ecosystem of tools and methods and integrates them into environments supporting scientific workflows, effectively sharing cognitive load between computers
One of the most important topics in financial literature is the Efficient Market Hypothesis (EMH). Recent financial research has questioned this hypothesis, and many authors have reached the conclusion that a contrarian strategy creates abnormal positive returns. In other words a strategy profiting buying losers and selling winners. To explain this market behaviour researchers have come up with a
Abstract Rivers deliver substantial amounts of carbon (C), nitrogen (N) and phosphorus (P) to estuaries, but the effects of these inputs on the ecosystem depend on the degree to which the nutrients are bioavailable. The nutrient bioavailability is poorly known in northern regions of Scandinavia where most of the nutrients are organic. To simplify the measurements of nutrient bioavailability and
Many companies today strive to reduce their environmental impact. A potential strategy to reduce CO2 emissions is horizontal cooperation between actors on the same level of different supply chains. The strategy opens for cooperation, in for example such non-core activities as distribution and transportation, between companies with a competitive relationship. Larger transport networks increase the
The main challenge for future electricity systems is to match the available electricity from variable renewable resources with the electricity demand in place, time and quantity. One option for increasing electricity system flexibility is to integrate the electricity system with the district heating systems via the use of power-to-heat technologies such as electric boilers. The overarching objecti
Den svenska staten bedriver affärsverksamhet via ett femtiotal företag av vilka staten äger minst 50% av företaget i 43 av fallen. År 2007 antog den svenska regeringen en rad nya riktlinjer gällande hållbarhetsrapportering för dessa företag. Dessa nya riktlinjer skulle tas i bruk från och med räkenskapsåret 2008. Hållbarhetsrapporteringen, dvs. den icke finansiella rapporteringen av dessa svenska
