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Music and Embodied Action In Opera : A Reflective Practitioner Dialogue

How can we talk about musico-dramatic methods and models for operatic acting, and how do these relate to other kinds of acting? Observing the tendency of operatic professionals and pedagogues to import concepts and ideals from theatrical and cinematic practices with non-operatic application of music, we reflect upon what possibilities and problems this discursive choice instils. Interestingly, whiHow can we talk about musico-dramatic methods and models for operatic acting, and how do these relate to other kinds of acting? Observing the tendency of operatic professionals and peda-gogues to import concepts and ideals from theatrical and cinematic practices with non-operatic application of music, we reflect upon what possibilities and problems this discursive choice in-stils. Interestingly, w

Swedish-(Par)Desi : Belonging Narratives of Second-Generation Pakistani Muslims in Sweden

Avhandlingen undersöker begreppet tillhörighet utifrån 42 livsberättelser som samlats in genom intervjuer med pakistanska muslimer i tre svenska städer. Ur ett intersektionellt flergenarationsperspektiv på diaspora ställs frågor om ”vem som hör hemma” och ”hur man hör hemma”.I avhandlingen beskrivs hur diasporiska identiteter formas, förhandlas och omvandlas över generationer inom ramen för svenskIn an unprecedented Muslim migration context in Sweden, with changing demographics as well as pressures on the welfare state, how Muslim family background is negotiated in Sweden is strikingly understudied. For second-generation Pakistanis, inheriting a Muslim identity from their parents can barely be considered a windfall gain. As they forge both roots and routes to embed into the country in whic

Toward the Discovery of New Elements: Production of Livermorium (Z=116) with 50Ti

The 244Pu(50Ti,xn)294−xLv reaction was investigated at Lawrence Berkeley National Laboratory’s 88-Inch Cyclotron. The experiment was aimed at the production of a superheavy element with Z ≥ 114 by irradiating an actinide target with a beam heavier than 48Ca. Produced Lv ions were separated from the unwanted beam and nuclear reaction products using the Berkeley Gas-filled Separator and implanted in

Degree of certainty in scientific advice: implications for risk management and communication : Event report on a training workshop on uncertainty with risk managers

As part of its commitment to transparency, the European Food Safety Authority (EFSA) has been developing improved approaches to assessing uncertainty and expressing the degree of certainty in its scientific outputs. The objectives of this workshop were to review and improve the provision of this information by EFSA and its usefulness for risk managers, and to help risk managers to interpret and us

Navigating the Future — Machine Learning for Wireless Sensing and Localization

Cellular-based localization and sensing pave the way for a variety ofapplications across various domains, ranging from autonomous driv-ing to emergency care and intelligent traffic management. Althoughtraditional methods have been effective, they still face challenges such as therequirement for highly accurate models and the inherent complexity of thealgorithms. This thesis explores the potential

Changes in union density in the Nordic countries: a presentation

The aim is to explain: (1) Why union density (the share of employees affiliated to trade unions) is so high in the Nordic countries: 50-70%, in Iceland about 90%, (2) Why the rate of unionization (union density) varies between the Nordic countries, and (3) Why union density in the last 25-35 years has declined considerably in Denmark, Finland and Sweden, but not at all or only modestly in Iceland

Examining the surgical backlog due to COVID-19 in Latin America and the Caribbean : insights from a scoping review

This scoping review assessed the surgical backlog in Latin America and the Caribbean (LAC) due to COVID-19 and identified mitigation strategies. We searched seven databases for citations from December 2019 to December 2022, focusing on LAC patients with cancelled or postponed procedures. We registered our protocol at Open Science Framework (https://osf.io/x2nd8) and adhered to PRISMA-ScR guideline

Trends in the quality of maternal and neonatal care in Sweden and Norway as compared to 12 WHO European countries : A cross-sectional survey investigating maternal perspectives during the COVID-19 pandemic

INTRODUCTION: Maternal-neonatal healthcare services were severely disrupted during the COVID-19 pandemic in even high-income countries within the World Health Organization (WHO) European Region. The objective of this study was to compare trends in the quality of maternal and neonatal care (QMNC) in Sweden and Norway to 12 other countries from the WHO European Region during the COVID-19 pandemic, a

Atmospheric oxygen as a tracer for fossil fuel carbon dioxide : a sensitivity study in the UK

We investigate the use of atmospheric oxygen (O2) and carbon dioxide (CO2) measurements for the estimation of the fossil fuel component of atmospheric CO2 in the UK. Atmospheric potential oxygen (APO) - a tracer that combines O2 and CO2, minimizing the influence of terrestrial biosphere fluxes - is simulated at three sites in the UK, two of which make APO measurements. We present a set of model ex

Fractionation of Methane Isotopologues during Preparation for Analysis from Ambient Air

Preconcentration of methane (CH4) from air is a critical sampling step in the measurement of singly and doubly substituted isotopologue ratios. We demonstrate the potential for isotope fractionation during preconcentration onto and elution from the common trapping material HayeSep-D and investigate its significance in laser spectroscopy measurements. By altering the trapping temperature for adsorp

Atmospheric data support a multi-decadal shift in the global methane budget towards natural tropical emissions

We use the GEOS-Chem global 3-D model and two inverse methods (the maximum a posteriori and ensemble Kalman filter) to infer regional methane (CH4) emissions and the corresponding stable-carbon-isotope source signatures from 2004-2020 across the globe using in situ and satellite remote sensing data. We use the Siegel estimator to determine linear trends from the in situ data. Over our 17-year stud

Step Change in Improving the Accuracy of Nitrous Oxide Reference Materials for Underpinning Atmospheric Composition Measurements

We have employed a new approach to quantify the amount fraction of nitrous oxide in a synthetic air matrix gas used to prepare high-accuracy reference materials of the same component. Until now, this was the largest contributor to the measurement uncertainty of nitrous oxide in air reference materials at atmospheric amount fractions (∼330 nmol mol-1), as identified in a recent international compar

Quantifying fossil fuel methane emissions using observations of atmospheric ethane and an uncertain emission ratio

We present a method for estimating fossil fuel methane emissions using observations of methane and ethane, accounting for uncertainty in their emission ratio. The ethane:methane emission ratio is incorporated as a spatially and temporally variable parameter in a Bayesian model, with its own prior distribution and uncertainty. We find that using an emission ratio distribution mitigates bias from us

Atmospheric observations consistent with reported decline in the UK's methane emissions (2013-2020)

Atmospheric measurements can be used as a tool to evaluate national greenhouse gas inventories through inverse modelling. Using 8 years of continuous methane (CH4) concentration data, this work assesses the United Kingdom's (UK) CH4 emissions over the period 2013-2020. Using two different inversion methods, we find mean emissions of 2.10±0.09 and 2.12±0.26Tgyr-1 between 2013 and 2020, an overall t

Potential of Clumped Isotopes in Constraining the Global Atmospheric Methane Budget

Atmospheric methane (CH4) and its isotopic composition trends over the last decades are explained by various flux scenarios, from tropical wetland emission increases through to reductions in global hydroxyl (OH). In this study, we develop a modeling framework to assess the potential usefulness of clumped isotope measurements to distinguish between the main drivers of change in the CH4 burden. We m

New metrology for radon at the environmental level

Radon gas is the largest source of public exposure to naturally occurring radioactivity. However, radon is also a useful tracer for understanding atmospheric processes, assessing the accuracy of chemical transport models, and enabling integrated emissions estimates of greenhouse gases. A sound metrological system for low level atmospheric radon observations is therefore needed for the benefit of t

Detectability of COVID-19 global emissions reductions in local CO2concentration measurements

It is estimated that global anthropogenic carbon dioxide (CO2) emissions reduced by up to 12% at the start of 2020 compared to recent years due to the COVID-19 related downturn in economic activity. Despite the large decrease in CO2 emissions, no reduction in the trend in background atmospheric CO2 concentrations has been detected. So, how long would it take for sustained COVID-19 CO2 emission red

Investigations into the kinetics and thermodynamics of Sb(III) adsorption on goethite (α-FeOOH)

This study reports thermodynamic and kinetic data of Sb(III) adsorption from single metal solutions onto synthetic aqueous goethite (α-FeOOH). Batch equilibrium sorption experiments were carried out at 25 °C over a Sb:Fe molar range of 0.005-0.05 and using a goethite concentration of 0.44 g Fe/L. Experimental data were successfully modelled using Langmuir (R2 ≥ 0.891) and Freundlich (R2 ≥ 0.990) i

A simple combined sample-standard bracketing and inter-element correction procedure for accurate mass bias correction and precise Zn and Cu isotope ratio measurements

The modified sample-standard bracketing method (m-SSB) combines a sample-standard bracketing and an inter-element correction procedure to account for instrumental mass fractionation during multi-collector ICP-MS measurements. Precisions for Cu and Zn isotopes in plant and experimental granite leachate samples are in line with those obtained using other mass bias correction techniques. In addition,