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Effective pollination is a complex phenomenon determined by the outcome of the interaction between pollen transfer and a plants' pollinator dependency, yet most studies investigate pollinator effectiveness without consideration of plant mating system differences. We investigated pollinator effectiveness in three types of blueberry that differed in their degree of pollinator dependency as measured

Samhällsreformer och utvecklingen inom den svenska offentliga sektorn har omformat förutsättningarna för socionomyrket och andra professioner samt förändrat socionomernas arbetsområde. Jag har använt begreppet karriär för att undersöka förändringar inom socionomprofessionen, eftersom det ger ett perspektiv för att belysa stabilitet och förändring samt kan fånga både externa och interna krafter i pSocietal reforms and development within the Swedish public sector have reframed the prerequisites for social workers, and other professions, and changed the area of work practice. I have used the career concept in order to investigate professional change because it provides a conceptual lens to illuminate stability and change and it captures both external and internal professional processes. To ma

A deprioritization of economic growth in policy making in the rich countries will need to be part of a global effort to re-embed economy and society into planetary boundaries. However, societal support for a degrowth transition remains for the time being moderate, and it is not well understood as yet why this is the case. This article argues that Pierre Bourdieu’s sociology can help theorize socie

Robert Alexy’s theory of legal argumentation is among the notable contributions made to mainstream jurisprudence in the last three decades. Remaining true to its rational discursive mission, it engages with both analytical positivism and natural law theories. A recent collection of essays edited by George Pavlakos explores Alexy’s theory from a number of philosophical standpoints, revealing its th

I tider av krig, hungersnöd eller pandemier har apokalyptiska visioner frodats. Berättelserna var en tidig form av skräcklitteratur som gav konturer åt lidandet och i någon mån gjorde det mer uthärdligt. Men ända in i modern tid har apokalyptiska texter också fungerat som motståndslitteratur mot förtryckare

Denna rapport behandlar den osteologiska analysen av djurbenen från en arkeologisk slutundersökning i fastigheten Öllsjö 67:1 (L1987:3648). Analysen omfattar ben från fem grophus och en härd som daterats till yngre järnålder, med tyngdpunkt på vendeltid. Denna rapport redovisar resultaten från denna analys, samt från två kompletterande 14C-dateringar av ben från två grophus. Analysen har skett ino

Denna rapport behandlar den osteologiska analysen av djurbenen från en arkeologisk slutundersökning av Öllsjö by i fastigheten Öllsjö 6:22, Skepparslövs socken (L1990:5301), år 2002. Analysen omfattar ben från ett gårdsläge daterad till sen vikingatid-tidigmedeltid. Denna rapport redovisar resultaten från denna analys, samt från två kompletterande 14C-dateringar av ben från två grophus. Analysen h

Few germline mutations are known to affect lung cancer risk. We performed analyses of rare variants from 39,146 individuals of European ancestry and investigated gene expression levels in 7,773 samples. We find a large-effect association with an ATM L2307F (rs56009889) mutation in adenocarcinoma for discovery (adjusted Odds Ratio = 8.82, P = 1.18 × 10−15) and replication (adjusted OR = 2.93, P = 2

Foam is one of the unique properties of beer, but how the amphiphilic components stabilize the foam is still not fully understood. This study concerns the main surface active components. For this purpose, protein from barley and iso-humulone from hop, were extracted from raw materials separately to be able to consider their effect separately and in the controlled mixture. The layers were formed in

The heat flux method is advantageous for obtaining adiabatic stretch-less flame and measuring laminar burning velocity, SL, with low uncertainty. However, its implementation is sometimes hampered by the instability, manifested as cellularity of the flame stabilized over a flat perforated burner. This paper summarizes the approaches of flame cellularity abatement on the heat flux burner, which are

Seven skeletal reaction mechanisms are presented to highlight key chemistry for mechanism reduction of small alcohol fuels at engine conditions. The mechanisms predict ignition delay times, laminar burning velocity, and extinction strain rate, within 5% of their corresponding complex mechanisms used as a start point for reduction. The mechanisms were developed for equivalence ratio range of 0.7–1.

Dynamic lighting systems are introduced in urban outdoor environments with the objective to reduce energy use. Effects on pedestrians are not fully known. Previous studies have mainly used observer assessment (Viliunas et al., 2014), and focused on perceived personal safety (Haans & de Kort, 2012) or acceptance (Boomsma & Steg, 2013). In this study, performance (walking speed and reading)

The ongoing transition to renewable fuel sources has led to increased use of wood and other biomass fuels. The physiochemical characteristics of biomass combustion derived aerosols depends on appliances, fuel and operation procedures, and particles generated during incomplete combustion are linked to toxicity. Frequent indoor wood burning is related to severe health problems such as negative effec

Liquid-liquid extraction (LLE) is a useful extraction technique for highly complex samples, however, it suffers from being slow due to mass transfer limitations. Carbon dioxide expanded liquids (CXL) is a good replacement of traditional organic solvents for extraction, and for the first time, the use of CXL in LLE was evaluated. An equipment consisting of a high-pressure view cell with on-line gas