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Experimental wildfire induced mobility of radiocesium in a boreal forest environment

Wildfires are expected to increase with warmer climate, which can contribute to the mobility and the resuspension of long-lived and potentially hazardous radionuclides. The release of 137Cs during combustion of dried litter, forest floor organic soil, and peat was investigated in a small-scale experimental set-up. Combustion conditions were varied to simulate different wildfire scenarios, and the

Region-specific radioecological evaluation of accidental releases of radionuclides from ESS

Gadolinium-148 is one of the radionuclides of most concern that will be produced in the tungsten target of the European Spallation Source (ESS), as a by-product of the spallation reaction used by the facility to produce neutrons. Since 148Gd a pure alpha emitter, it is both very radiotoxic and difficult to measure. With its half-life of 75 years, it will remain in the environment for a long time i

Resonance in dialogue : The interplay between intersubjective motivations and cognitive facilitation

Dialogic resonance, when speakers reproduce constructions from prior turns, is a compelling type of coordination in everyday conversation. This study takes its starting point in resonance in stance-taking sequences with the aim to account for the interplay between intersubjective motivations and cognitive facilitation in resonance production. It analyzes stance-taking sequences in the London–Lund

Neuronal α-amylase is important for neuronal activity and glycogenolysis and reduces in presence of amyloid beta pathology

Recent studies indicate a crucial role for neuronal glycogen storage and degradation in memory formation. We have previously identified alpha-amylase (α-amylase), a glycogen degradation enzyme, located within synaptic-like structures in CA1 pyramidal neurons and shown that individuals with a high copy number variation of α-amylase perform better on the episodic memory test. We reported that neuron

Planning for solar access in Sweden: routines, metrics, and tools

Sweden has set ambitious goals concerning future sustainable cities. Solar energy plays a vital role in this transformation, since it directly relates to our health and well-being, on-site renewable energy production, economic activity, and social interaction. Therefore, prioritizing solar access already in the urban design phase is important to create equal possibilities for everyone living and w

Transforming Technocultures: Feminist Technoscience, Critical Design Practices and Caring Imaginaries

The digital era has brought forward many innovative technologies but their contribution to resilient, inclusive and sustainable societies remain ambiguous. Innovation has often been considered a key component for production and economic growth, but this notion is gradually changing. Innovation is turning into a practice for societal responsibility and sustainable development, transforming the dire

The tourism business operator as a moral gatekeeper : The relational work of recreational hunting in Sweden

The article analyses how hunting tourism businesses in Sweden navigate in the nexus between moral and economic value spheres. Through the analytical lens of ‘moral gatekeeper’, the business operators are depicted as acting from a position where they navigate in a contested space. The analysis demonstrates how the operators balance different norms and practices of recreational hunting, wildlife man

Att göra högre studier tillgängliga - ett lärarperspektiv

Från politiskt håll finns idag en tydlig politisk intention att studenter med funktionshinder ska inkluderas i högskolornas och universitetens utbildningar. Denna artikel tar upp vad som hindrar respektive möjliggör att dessa politiska intentioner om tillgänglighet och mångfald implementeras i undervisningen. Analysen baseras på en fallstudie av en samhällsvetenskaplig institution vid ett svenskt

“Suddenly we have hope that there is a future” : two families’ narratives when a child with spinal muscular atrophy receives a new drug

Purpose: This study aims to explore negotiations of hope in everyday life for families where a child with spinal muscular atrophy (SMA) has received a new drug treatment. Methods: A narrative design was used, drawing on interviews and participant observations in two families with children with SMA, types 1–2, to situate family experiences of hope in everyday life. Narrative analysis was used on th

Assimilation, Association and French Advice to Japan on how to Rule Taiwan

What trans-imperial connections existed between the French and Japanese Empires? One example that is frequently recounted in Japanese colonial historiography involves the 1895 advice of French legal expert Michel Revon over what administrative system Japan should adopt in Taiwan. According to these accounts, Revon advocated a French assimilationist system for the island in a policy brief that woul

The ESCAPE dark matter test science project

A Dark Matter Science Project is being developed in the context of the ESCAPE project. The goal of this ESCAPE Science Project is to highlight the synergies between different communities and experiments searching for dark matter by producing new results and making the necessary data and software tools fully available, in particular focusing on data management, data analysis and computing. As part

On the steady-state workpiece flow mechanism and force prediction considering piled-up effect and dead metal zone formation

The manufacturing of miniaturized components is indispensable in modern industries, where the uncut chip thickness (UCT) inevitably falls into a comparable magnitude with the tool edge radius. Under such circumstances, the ploughing phenomenon between workpiece and tool becomes predominant, followed by the notable formation of dead metal zone (DMZ) and piled-up chip. Although extensive models have

Steerable sheath for exclusively femoral bilateral extension of previous fenestrated endovascular aneurysm repair with iliac branch devices

We report the treatment of type Ib endoleak after fenestrated endovascular aneurysm repair (FEVAR) with iliac branch device (IBD) to allow exclusive transfemoral access without a femoral-to-femoral through-and-through wire. The patient was treated with fenestrated endovascular aneurysm repair and showed expansion of the aneurysm owing to a type Ib endoleak. An IBD was implanted by the use of a con

Large eddy simulation of n-heptane/syngas pilot ignition spray combustion : Ignition process, liftoff evolution and pollutant emissions

The utilization of syngas in the internal combustion engine is one way to reach low carbon emission engine. The n-heptane/syngas pilot ignition spray combustion is simulated here by high fidelity model with different syngas compositions. It is found that the ambient syngas suppresses the ignition by diluting the ambient oxidizer (non-chemical effect) and by affecting the chemical reactions (chemic

Going to extremes - a metagenomic journey into the dark matter of life

The Virus-X-Viral Metagenomics for Innovation Value-project was a scientific expedition to explore and exploit uncharted territory of genetic diversity in extreme natural environments such as geothermal hot springs and deep-sea ocean ecosystems. Specifically, the project was set to analyse and exploit viral metagenomes with the ultimate goal of developing new gene products with high innovation val