Search results

Filter

Filetype

Your search for "*" yielded 533613 hits

Central venous catheter tip misplacement : A multicentre cohort study of 8556 thoracocervical central venous catheterisations

BACKGROUND: There is a paucity of data on the incidence of central venous catheter tip misplacements after the implementation of ultrasound guidance during insertion. The aims of the present study were to determine the incidence of tip misplacements and to identify independent variables associated with tip misplacement.METHODS: All jugular and subclavian central venous catheter insertions in patie

Randomized controlled trial of nasogastric tube use after esophagectomy : study protocol for the kinetic trial

Esophagectomy is a complex and complication laden procedure. Despite centralization, variations in perioparative strategies reflect a paucity of evidence regarding optimal routines. The use of nasogastric (NG) tubes post esophagectomy is typically associated with significant discomfort for the patients. We hypothesize that immediate postoperative removal of the NG tube is non-inferior to current r

The Effect of Background Noise, Bilingualism, Socioeconomic Status, and Cognitive Functioning on Primary School Children's Narrative Listening Comprehension

PURPOSE: This study focuses on 7- to 9-year-old children attending primary school in Swedish areas of low socioeconomic status, where most children's school language is their second language. The aim was to better understand what factors influence these children's narrative listening comprehension both in an ideal listening condition (in quiet) and for the primary school classroom, a typical liste

Between Regulatory Fixity and Flexibility in the EU AI Act

The EU AI Act aims to regulate artificial intelligence (AI) in a way that balances innovation and protection from harms, but faces the challenge of keeping pace with the fast and dynamic development of AI. This paper examines the tension between fixity and flexibility when regulating emerging technologies, drawing on literature on the so-called pacing problem, contrasted by sociolegal theory on th

“Every Parade of Ours is a Pride Parade”: Exploring LGBTI+ digital activism in Turkey

This article analyses the #HerYürüyüşümüzOnurYürüyüşü (Every Parade of Ours is a Pride Parade) hashtag campaign for 2019 Pride month in Turkey, expressing the collective frustration of the LGBTI+ community against long-lasting bans for LGBTI+ events and public assembly. Drawing on a digital ethnography from Twitter, the article explores networked resistances within the complexity of online and off

Digitalizing sexual citizenship: LGBTI+ resistance at digital spaces in pandemic times

Drawing on a digital ethnography of Istanbul Pride events in 2020 and in-depth interviews with LGBTI+ activists from Turkey, this study examines the transformations in the sites and practices of resistance during the COVID-19 pandemic. For the LGBTI+ community in Turkey, whose rights are already threatened by right-wing populist hegemony in politics, the pandemic brought further challenges and lim

”Den svenska skogen är underutnyttjad”

Forskning och nya metoder för skogsbruk visar att svensk skog kan binda mycket mer koldioxid än i dag och samtidigt ge virke med högre värden. Vi menar att svensk skog är under­utnyttjad, skriver flera debattörer.

Intersectional Praxis and Disability in Higher Education

This article explores whether intersectional praxis can be discerned in the provision of disability/accessibility resources in higher education in Sweden and the United States. Analysing interviews with administrative staff based on hypothetical scenarios (vignettes) that could qualify as situations of disability discrimination, this article identifies several situations of (missed) opportunities

Spent Nuclear Fuel passive gamma analysis and reproducibility : Application to SKB-50 assemblies

This work studies the reproducibility of passive gamma spectroscopy measurements for spent nuclear fuels (SNFs). The fifty assemblies used for this study span over a variety of initial enrichments, burnups, and cooling times. These SNFs have been measured in two different gamma axial measurement campaigns. The net peak counts are determined for Cs-137, Eu-154 and Cs-134. Furthermore, a sensitivity

Benign nerve tumours in the upper limb : a registry-based study of symptoms and surgical outcome

Surgery for benign nerve tumours is performed for pathoanatomical diagnosis and symptomatic relief, but might cause residual problems. We aimed to assess patient-reported symptoms and disability before and after surgery at a national level. In total, 206 cases surgically treated for a benign peripheral nerve tumour 2010–2019 registered in the Swedish Quality Registry for Hand Surgery (HAKIR; respo

A body shape index (ABSI) is associated inversely with post-menopausal progesterone-receptor-negative breast cancer risk in a large European cohort

Background: Associations of body shape with breast cancer risk, independent of body size, are unclear because waist and hip circumferences are correlated strongly positively with body mass index (BMI). Methods: We evaluated body shape with the allometric “a body shape index” (ABSI) and hip index (HI), which compare waist and hip circumferences, correspondingly, among individuals with the same weig

A EUFOREA comment on a lost comorbidity of asthma

“Epidemiology of comorbidities and their association with asthma control” (Tomisa, G., Horváth, A., Sánta, B. et al. Epidemiology of comorbidities and their association with asthma control. Allergy Asthma Clin Immunol 17, 95 (2021). https://doi.org/10.1186/s13223-021-00598-3) is an interesting paper reflecting data collection from more than 12,000 asthmatic patients in Hungary regarding their cond

EzSkiROS: A Case Study on Embedded Robotics DSLs to Catch Bugs Early

When we develop general-purpose robot software components, we rarely know the full context that they will execute in. This limits our ability to make predictions, including our ability to detect program bugs early. Since running a robot is an expensive task, finding errors at runtime can prolong the debugging loop or even cause safety hazards. In this paper, we propose an approach to help develope

Atmospheric radiocarbon levels were highly variable during the last deglaciation

Radiocarbon dating provides a key chronological framework for studying past environmental changes. Raw radiocarbon ages measured in samples must be converted to calendar ages using an appropriate calibration curve. Tree-ring datasets provide the gold-standard for developing a precise curve of atmospheric radiocarbon levels over long-time scales. Here, we reconstruct atmospheric radiocarbon levels

Airway and systemic biomarkers of health effects after short-term exposure to indoor ultrafine particles from cooking and candles – A randomized controlled double-blind crossover study among mild asthmatic subjects

Background: There is insufficient knowledge about the systemic health effects of exposure to fine (PM2.5) and ultrafine particles emitted from typical indoor sources, including cooking and candlelight burning. We examined whether short-term exposure to emissions from cooking and burning candles cause inflammatory changes in young individuals with mild asthma. Thirty-six non-smoking asthmatics part

Addressing Water, Energy and Food Accessibility towards Achieving Sustainable Development in Katsina State, Northern Nigeria

It has become increasingly evident that water-energy-food nexus security is critical to realising the ambitious global goals (SDGs). Demands for water, energy and food have exceeded available supplies in many regions of the world. Population growth and mobility, economic development, urbanisation, cultural and technological changes, and climate change are among the major drivers that are behind th

Large eddy simulation of combustion recession : Effects of ambient temperature and injection pressure

In the present study, large eddy simulation is used to investigate combustion recession for the Engine Combustion Network Spray A flame at two ambient temperatures (850K and 800K) and two injection pressures (100MPa and 50MPa). The present numerical results are able to capture different combustion recession phenomena after the end-of-injection (AEOI). With an injection pressure of 100MPa, the mode

What is the role of global health and sustainable development in Swedish medical education? A qualitative study of key stakeholders’ perspectives

Background: Global health and sustainable development have increasingly been recognised as important parts of medical education, yet education on these issues remains fragmented and scarce. In 2020, a bill to reform the national medical curricula across all Swedish medical schools was introduced, including a greater emphasis on global health and sustainable development. This study aimed to explore

Coulomb engineering of two-dimensional Mott materials

Two-dimensional materials can be strongly influenced by their surroundings. A dielectric environment screens and reduces the Coulomb interaction between electrons in the two-dimensional material. Since in Mott materials the Coulomb interaction is responsible for the insulating state, manipulating the dielectric screening provides direct control over Mottness. Our many-body calculations reveal the

Consequences of migratory distance, habitat distribution and season on the migratory process in a short distance migratory shorebird population

Background: The migratory process in birds consists of alternating periods of flight and fueling. Individuals of some populations make few flights and long stopovers, while others make multiple flights between short stopovers. Shorebirds are known for executing marathon flights (jumps), but most populations studied are long distance migrants, often crossing major barriers and thus forced to make l