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The novel coronavirus SARS-CoV-2 (COVID-19) has spread globally in a short period of time and quickly developed into a pandemic. In connection with its progress, entire cities and countries have been closed down, people are quarantined, and infrastructure and trade have been suspended. As this is a new virus, no vaccine or antiviral drugs are available, but instead non-medical measures such as soc
The recent rise of disinformation and propaganda on social media has attracted strong interest from social scientists. Research on the topic has repeatedly observed ideological asymmetries in disinformation content and reception, wherein conservatives are more likely to view, redistribute, and believe such content. However, preliminary evidence has suggested that race may also play a substantial r
Given the role of social media in the modern election, scholars should not only study how platforms function for political actors; we should also study how platforms function as political actors. This essay therefore introduces the concept of scandalous design, which refers to programmatic changes in how social media operate in response to scandal. On the one hand, scandals can encourage changes i
”Och så måste du ha ett avsnitt om etik också …” Forskningsetiken blir alltför ofta en pliktskyldig och standardiserad deklaration om att man följer regler. Studenten som skriver uppsats intygar om sin moraliska förträfflighet, och forskaren som söker anslag eller prövar sin forskning i en etisk nämnd gör likadant. Etiken i forskningspraktiken, det vill säga alla de etiska dilemman som uppkommer
The cardiovascular branch of autonomic nervous system (ANS) is responsible for the regulation of heart rate, blood pressure, and maintaining homeostasis during physiological stress such as exercise and standing upright. ANS constantly controls the rate and force of heart contractions and the vascular tone with the aim to maintain the sufficient tissue perfusion with oxygenated blood and secure ven
English summary”Class Relations and Historical Economic Inequality: Stockholm in the Seventeenth and Eighteenth Centuries”.Erik BengtssonArbetarhistoria, 2020This article describes and discusses economic inequality in seventeenth and eighteenth century Stockholm. I describe the distribution of wealth, using probate inventories from 1650, 1700 and 1715, and wealth tax data from 1715. The distributi
UNDER 1900-TALET blev Sverige världens jämlikaste land. Inkomstfördelningen var jämn, klassresorna många och det politiska deltagandet stort och relativt jämnt fördelat i befolkningen. Sverige var ett föregångsland som debatterades över hela världen som en förebild eller ett skräckexempel. Men hur kom det sig att just Sverige blev så jämlikt? Akademiker, debattörer och politiker över hela den poli
During the twentieth century, Sweden became known as a country with an unusually egalitarian distribution of income and wealth, an encompassing welfare state, and an exceptionally strong social democracy. It is commonplace among historians and social scientists to consider these equal outcomes of the twentieth century as the logical end result of a much longer historical trajectory of egalitarianiDuring the twentieth century, Sweden became known as a country with an unusually egalitarian distribution of income and wealth, an encompassing welfare state, and an exceptionally strong social democracy. It is commonplace among historians and social scientists to consider these equal outcomes of the twentieth century as the logical end result of a much longer historical trajectory of egalitariani
pTropospheric ozone concentrations are sensitive to natural emissions of precursor compounds. In contrast to existing assumptions, recent evidence indicates that terrestrial vegetation emissions in the pre-industrial era were larger than in the present day. We use a chemical transport model and a radiative transfer model to show that revised inventories of pre-industrial fire and biogenic emission
The dynamics of ecological communities depend partly on species interactions within and among trophic levels. Experimental work has demonstrated the impact of species interactions on the species involved, but it remains unclear whether these effects can also be detected in long-term time series across heterogeneous landscapes. We analyzed a 19-year time series of patch occupancy by the Glanville f
The conflict between Armenia and Azerbaijan over Nagorno-Karabakh has put the Islamic regime of Iran in a difficult position. While the government is trying to be neutral, other regime elements have openly taken sides in the conflict.
PURPOSE: It has been suggested that a high intake of sugar or sweeteners may result in an unfavorable microbiota composition; however, evidence is lacking. Hence, in this exploratory epidemiological study, we aim to examine if intake of added sugar, sugar-sweetened beverages (SSBs) or artificially sweetened beverages (ASBs) associate with the gut microbiota composition.METHODS: Participants (18-70
From an early age, humans intuitively expect physical objects to obey core principles, includingcontinuity (objects follow spatiotemporally continuous paths) and solidity (two solid objects cannotoccupy the same space at the same time). These 2 principles are sometimes viewed as deriving from asingle overarching “persistence” principle. Indeed, violations of solidity where one solid object seem-in
Using observational data to assess the treatment effects on outcomes of kidney transplantation relative to dialysis for patients on renal replacement therapy is challenging due to the non-random selection into treatment. This study applied the propensity score weighting approach in order to address the treatment selection bias of kidney transplantation on survival time compared with dialysis for p
AIM: While the scientific evidence in favour of negative pressure wound therapy (NPWT) dressings on sutured incisions in the prevention of surgical site infections (SSIs) has increased, the cost-effectiveness after vascular surgery has not been evaluated. The aim of this study was to evaluate the cost-effectiveness of NPWT compared to standard dressings for the prevention of SSIs after open inguin
The public unemployment insurance program in Sweden has retrenched in terms of its benefit generosity in the last three decades. As a response to this trend in which an ever-smaller proportion of the previous income of unemployed persons is compensated by public unemployment insurance benefit, complementary income insurance schemes provided by unions have expanded rapidly in the last 15 years and
