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Distribution of intranasal naloxone to potential opioid overdose bystanders in Sweden : Effects on overdose mortality in a full region-wide study

Objectives Distribution of take-home naloxone is suggested to reduce opioid-related fatalities, but few studies have examined the effects on overdose deaths in the general population of an entire community. This study aimed to assess the effects on overdose deaths of a large-scale take-home naloxone programme starting in June 2018, using an observational design with a historic control period. Desi

Decay Chains of Fast Alpha Emitters in the Actinide Region

With the advent of increasingly advanced spectroscopic instruments after the turn of the century, it has become accessible to unravel the structure of instantly ‘vanishing’ nuclei, with lifetimes as short as 1 μs, and responsible for pile-up events in analog electronics. Experimental data has been recorded by the Nuclear Structure Group at Lund University for 48Ca/50Ti + nat.Hf reactions during th

Sustainable Dye Separation from Recycled Textile Wastewater - Environmental and economic analysis of applicable methods

The textile industry represents a major economic sector with millions employed. With over 200 trillion litres of water consumed each year, it is responsible for a tenth of global emissions, dwarfing aviation and maritime shipping, combined. The wastewater generated is predominantly non-biodegradable, constituting a complex matrix of various contaminants that have long-lasting effects on aquatic an

Techno-Economic Analysis of Dye Separation in Textile Recycling

This study determines the technical and economic feasibility of separating dye from a process filtrate in industrial textile recycling using electrocoagulation or sequences of membrane filtration with microfiltration, ultrafiltration, nanofiltration and reverse osmosis. The lower requirements for treating this stream, compared to previously researched dyehouse effluents, left treatments not good eCost efficient membrane filtration can make textile recycling more sustainable by separating the dyes from the solvents. To make the textile industry sustainable it must become circular by recycling textiles. Currently textile recycling use, discard and emit water, chemicals, water-based solvents, and dye when these could instead be used cyclically. For example, the solvents used to remove the dye

The Swedish perfect and periphrasis

This paper investigates the apparent near-optionality of the perfect auxiliary ha (‘have’) in Swedish. Restrictions on the near-optionality of ha-omission are typically recognized in the previous literature as lexical or structural. The paper scrutinizes the viability of these restrictions by means of corpus data. Most of these restrictions are shown not to hold. Instead, the paper defends the vie

Green gentrification in European and North American cities

Although urban greening is universally recognized as an essential part of sustainable and climate-responsive cities, a growing literature on green gentrification argues that new green infrastructure, and greenspace in particular, can contribute to gentrification, thus creating social and racial inequalities in access to the benefits of greenspace and further environmental and climate injustice. In

Grassroots mobilization for a just, green urban future: Building community infrastructure against green gentrification and displacement

Municipal climate resiliency and re-naturing plans are promoting greening and green (re)development, such as the inclusion of new parks, greenways, or rehabilitated shorelines, frequently as a-political, win-win solutions for all residents. Greenwashing and (re)development of green amenities in vulnerable neighborhoods—those often most in need of support toward resilience and adaptation—expose res

Teaching Creatively in Higher Education : The Roles of Personal Attributes and Environment

The aim of this study was to explore university teachers’ perceptions of creative teaching and other factors that may influence academics’ efforts to teach creatively in higher education in Sweden. A qualitative case study was employed, interviewing 14 university teachers in three focus group interviews. The results show that the university teachers’ perceptions of creative teaching differed sligh

Hybrid heterogeneous phantoms for biomedical applications: a demonstration to dosimetry validation

Phantoms simultaneously mimicking anatomical and optical properties of real tissues can play a pivotal role for improving dosimetry algorithms. The aim of the paper is to design and develop a hybrid phantom model that builds up on the strengths of solid and liquid phantoms for mimicking various anatomical structures for prostate cancer photodynamic therapy (PDT) dosimetry validation. The model com

Standards and Open Access are the ICOS Pillars Reply to "Comments on 'The Integrated Carbon Observation System in Europe'"

In his comment (Kowalski 2023) on our recent publication (Heiskanen et al. 2022) where we present the Integrated Carbon Observation System (ICOS) research infrastructure, Andrew Kowalski introduces three important and, in our opinion, different potential issues in the definition, collection, and availability of field measurements made by the ICOS network, and he proposes possible solutions to thes

Tomorrowland : Critical Social Theory of Planetary Politics

We live in ‘Tomorrowland’; a land at the nexus of social science and natural science where the solution to our problems will be found tomorrow. The paper addresses the impossibility of international relations by proposing an alternative approach located in critical social theory. The paper utilises critical social theory to critique contemporary liberal assumptions and rationalisations of cultures

Feasibility of 177Lu activity quantification using a small portable CZT-based gamma-camera

Background: In image processing for activity quantification, the end goal is to produce a metric that is independent of the measurement geometry. Photon attenuation needs to be accounted for and can be accomplished utilizing spectral information, avoiding the need of additional image acquisitions. The aim of this work is to investigate the feasibility of 177Lu activity quantification with a small

Lump solutions of the fractional Kadomtsev–Petviashvili equation

Of concern is the fractional Kadomtsev–Petviashvili (fKP) equation and its lump solution. As in the classical Kadomtsev–Petviashvili equation, the fKP equation comes in two versions: fKP-I (strong surface tension case) and fKP-II (weak surface tension case). We prove the existence of nontrivial lump solutions for the fKP-I equation in the energy subcritical case α>45 by means of variational method