Pollinering med hjälp av vilda insekter gynnar pollineringsberoende grödor. Anläggning och bevarande av pollinatörsvänliga habitat är därför en investering som kan öka avkastningen i jordbruket. Pollinerare är mobila organismer som rör sig över större avstånd i landskapet. Därför kan ett habitat vara till nytta inte bara för den jordbrukare som förvaltar det, utan även för gårdar runtomkring. Vi u

Denna avhandling utforskar den meta-etiska frågan: Vilka egenskaper krävs av ett normativt kritiskt begrepp så att det både kan (a) härledas från den sociala faktiska verkligheten av gällande normer, praktiker och institutioner i ett givet samhälle och (b) vara utgångpunkt för radikal kritik? Radikal kritik förstås i avhandlingen som en kritik bortom anklagelser om partiskhet gentemot det rådande.This thesis explores the meta-ethical question: What properties would be required of a normative critical concept in order for it to be (a) derived from the social facticity of prevailing norms, practices and institutions in a given society and (b) still be capable of informing radical critique? This thesis takes radical critique to mean one that escapes all charges of status quo biases and thus t

In optoelectronic devices such as solar cells and photodetectors, a portion of electron-hole pairs is generated as so-called hot carriers with anexcess kinetic energy that is typically lost as heat. The long-standing aim to harvest this excess energy to enhance device performance hasproven to be very challenging, largely due to the extremely short-lived nature of hot carriers. Efforts thus focus o

The WORLD7 model was used to make an assessment for the sustainable metal usage and the resources available within the planetary limits to human society, in order to estimate demands on recycling and maximum metal consumption per capita for different metals. The metals were selected for their importance in society. The calculations of critical metal use show that we have substantial metal usage ab

Knowledge of the long relationship between gender equality and economic growth is hampered by the lack of information and resources on the various dimensions of gender equality. This paper is a first attempt to assess the size of the gender gap and investigate its relationship with economic growth from a historical perspective. Exploiting a unique census-based dataset of 86 French counties in the

Agroforestry systems, where productive trees are integrated into agricultural land, can deliver benefits to biodiversity, natural pest control, and pollination, but the effects are highly variable. Recent advances in our understanding of flower strips in agricultural systems suggest that the management of the tree row understorey could be an important contributor to this variation. Here, we compar

This article addresses supranational governance of EU criminal justice agencies from the perspective of the various agencies of policy and rulemaking who have contributed to the impressive developments in the field of EU criminal law. Taking as a working hypothesis the happenstance and haphazard character of this field of policy and law, it suggests that there is an absence of design. In the discu

Background: The spread of SARS-CoV-2, originating in Wuhan, China, was classified as a pandemic by the World Health Organization on March 11, 2020. The governments of affected countries have implemented various measures to limit the spread of the virus. The starting point of this paper is the different government approaches, in terms of promulgating new legislative regulations to limit the virus d

Sweden has in recent years witnessed increasing rates of firearm-related violence and homicide, which has contributed to increased rates of deadly violence. Attempts to profile offenders committing such crimes are of major importance, because such efforts may contribute to better preventive measures. We therefore aimed to study the characteristics of individuals convicted and/or suspected of homicid

Victims of homicide and attempted homicide are not uncommon in Sweden. We therefore aimed to study these victims to understand their injuries, their cause of death, and their relationship to the offender. All cases during five years in a district court in Sweden, where an offender had been convicted for homicide or attempted homicide, were identified and the court documents reviewed. Nineteen vict

In this study, grey cast iron disc brake rotors are refurbished by adding a surface layer through laser cladding. Current methods to deal with replaced rotors mainly include remelting, with a minority fraction disposed in landfill. Both approaches result in a huge waste of resources and an increase in CO2 footprint. From a sustainable point of view, this study aims to evaluate the feasibility of r

E-handeln är en komplex samhällsutmaning med en enorm potential att bidra till hållbar utveckling. För att fånga denna potential och transformera e-handeln till ett hållbart system krävs genomgripande systemförändring. Men vilka områden är i behov av förändring för att åstadkomma stor effekt och vilka knäckfrågor måste adresseras?E-commerce is a complex societal challenge with an enormous potential to contribute to sustainable development. In order to capture this potential and transform e-commerce into a sustainable system requires radical change. But which areas are in need of change in order to achieve a grand effect and what key issues must addressed?

We have developed a microscope with a spatial resolution of 5 μm, which can be used to image the two-dimensional surface optical reflectance (2D-SOR) of polycrystalline samples in operando conditions. Within the field of surface science, operando tools that give information about the surface structure or chemistry of a sample under realistic experimental conditions have proven to be very valuable

Det finns en förväntan om att forskare ska samverka i samförstånd med det omgivande samhället för att lösa komplexa problem. Kunskapssamverkan är dock en process som bara delvis präglas av konsensus. När aktörer från olika sfärer möts för att utveckla ny kunskap är det också viktigt att värna sin särart. I detta häfte undersöks och diskuteras hur kunskapssamverkan rotad i vetenskaplig verksamhet k