Sökresultat

Languages vary considerably in how they group objects into categories. For example, the word taza in Spanish can refer to either cup or mug in English, whereas glass can refer to either copa or vaso – two different types of glasses –, in Spanish. It is still debated whether such language distinctions cause differences in early perceptual processing between speakers of different languages. Here, fo

Background: We aimed to evaluate cumulative occurrence and impact of COVID-19 in patients with chronic respiratory failure (CRF) treated with long-term oxygen therapy (LTOT). Material and methods: Data were obtained from the SCIFI-PEARL study on the entire Swedish population and on patients with oxygen-dependent CRF and no COVID-19 diagnosis before start of LTOT. Analyses were performed for three

Wide variation in visual field configuration across avian species is hypothesized to be driven primarily by foraging ecology and predator detection. While some studies of selected taxa have identified relationships between foraging ecology and binocular field characteristics in particular species, few have accounted for the relevance of shared ancestry. We conducted a large-scale, comparative anal

Debates around age effects in L2 learning have mostly centred around the domains of phonology, morphosyntax, and lexis. In this chapter, we expand the scope to conceptual and cognitive restructuring, much in line with Long’s (1990, 2013) discussion of the limits of age effects. Drawing on an extensive review of the extant literature, the current chapter examines the role that age of L2 acquisition

This chapter discusses Ilia Repin’s court commission, Reception of Volost Elders by Alexander III in the Courtyard of the Petrovsky Palace in Moscow (1886). It argues that the painting reflected marginalizing discourses on the non-Russian minorities dominant at the outset of Alexander III’s rule. Repin employed a differentiating approach to rendering ethnically and religiously diverse representati

The article investigates the ways in which Pirjo Honkasalo’s documentary The 3 Rooms of Melancholia (2004), examining the impact of the Russian-Chechen war on children, engenders a transnational audience through cinematic qualities, and most importantly through embodiment, producing a strongly affective resonance in the spectator. I argue that through a strategically affective approach to transnat

Hur nådde fossildriven teknik Egypten på sin väg mot global dominans? Denna avhandling presenterar en socioekologisk historia av energiteknologier i förkoloniala Egyptens jordbruksproduktion (1820-talet-76). Den placerar dem i 1800-talet, början på Kapitalocenens epok; och i Egyptens fall är detta samtidigt en del av Storbritanniens fossila imperiums uppkomst. Denna avhandling behandlar hur ångmasHow did fossil-fuelled technology find its way to Egypt on its way to global dominance? This thesis presents a socioecological history of energy technologies in agrarian production in pre-colonial Egypt (1820s – 76). It situates them in the nineteenth century, understood as the beginning of the epoch of the Capitalocene; and in Egypt’s case, this is simultaneously part of the rise of Britain’s fos

Polarized neutron imaging brings the great advantage of analyzing bulk magnetic properties with good spatial resolution. The technique is based on the interaction of the neutron spin with magnetic samples or free magnetic fields and observing the changes to a spin-polarized neutron beam. The high sensitivity to even small magnetic fields is a benefit in obtaining magnetization information but simu

Acute myeloid leukemia (AML) is initiated and propagated by leukemia stem cells (LSCs), a self-renewing population of leukemia cells responsible for therapy resistance. Hence, there is an urgent need to identify new therapeutic opportunities targeting LSCs. Here, we performed an in vivo CRISPR knockout screen to identify potential therapeutic targets by interrogating cell surface dependencies of L

Electronic coherence signatures can be directly identified in the time–frequency maps measured in two-dimensional electronic spectroscopy (2DES). Here, we demonstrate the theory and discuss the advantages of this approach via the detailed application to the fast-femtosecond beatings of a wide variety of electronic coherences in ensemble dimers of quantum dots (QDs), assembled from QDs of 3 nm in d

In response to rapid climate change and increasing human pressure, a wide variety of taxa have shifted their distribution in the past decades (range shift), with important consequences for ecosystem services and human health and economy. However, it is not yet clear whether most species will be able to track their favourable habitats or lag behind the climate signal (migration lag). Studying the p

When other people look directly towards us, we often respond by looking back at them, and such direct-gaze responses are important for establishing eye contact. Atypical eye contact is common in autism, but how and when this aspect of autism develops is not well understood. Here, we studied whether how much and how quickly infants respond to others' direct gaze is associated with autism in toddler

BACKGROUND: Diverticulitis and colorectal cancer (CRC) share epidemiological characteristics, but their relationship remains unknown. It is unclear if prognosis following CRC differ for patients with previous diverticulitis compared to those with sporadic cases and patients with inflammatory bowel disease or hereditary syndromes.AIM: The aim was to determine 5-year survival and recurrence after co

Bedömning av pedagogisk och vetenskaplig skicklighet ska göras med lika stor omsorg vidtjänstetillsättningar. Trots att detta har varit lagstadgat i Sverige sedan 1960-talet visar forskningatt det finns utmaningar förknippade med granskning av pedagogisk skicklighet. Svårigheten attgöra kvalificerade bedömningar gäller inte bara vid anställning och befordran. De allt vanligaresystemen för belöningAssessment of teaching and scientific competence should be done with equal care at appointments. Despite the fact that this has been legislated in Sweden since the 1960s, research shows that there are challenges associated with reviewing teaching portfolios. The difficulty in making qualified judgments does not only apply to hiring and promotion. As systems for awarding pedagogical competence at S

This paper explores acceleration of the finite element-boundary integral hybrid method using the adaptive cross approximation. Our code implementing the hybrid method in Python based on open source packages is briefly presented. A simple one-level version of the adaptive cross approximation is described and it is used to accelerate the boundary integral matrices. We present results for scattering

People in economically advantaged nations tend to evaluate their life as more positive overall and report greater well-being than people in less advantaged nations. But how does positivity manifest in the daily life experiences of individuals around the world? The present study asked 15,244 college students from 62 nations, in 42 languages, to describe a situation they experienced the previous day