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hjärtstillestånd – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Etikett: hjärtstillestånd Nedkylning vid hjärtstopp förbättrade inte överlevnaden 2021-06-23 Sedan 2005 har riktlinjerna för vård av medvetslösa hjärtstoppspatienter varit att kyla ned kroppstemperaturen t

https://www.vetenskaphalsa.se/tag/hjartstillestand/ - 2026-07-03

This paper presents the results from a qualitative study with Swedish researchers in the social sciences and the humanities. The aim of the study was to explore researchers’ perceptions of ethical review (i.e. the pros and cons of the system) and to what extent the system of ethical review could possibly be reformed to better accommodate research in the social sciences and the humanities. To this

Organometal halide perovskite-based solar cells have recently been reported to be highly efficient, giving an overall power conversion efficiency of up to 15%. However, much of the fundamental photophysical properties underlying this performance has remained unknown. Here, we apply photoluminescence, transient absorption, time-resolved terahertz and microwave conductivity measurements to determine

Popular Abstract in Swedish Lymfom är en grupp tumörsjukdomar som uppkommer från de vita blodkropparna i vårt immunförsvar. Diffust storcelligt B-cellslymfom (DLBCL) är en av de mest aggressiva varianterna av lymfom och uppkommer från den typen av vita blodkroppar som kallas B-celler. Varje år drabbas ca 500 personer i Sverige av DLBCL. Typiska symtom är hastigt tillväxande lymfkörtlar samt viktneDiffuse large B-cell lymphoma (DLBCL) is an aggressive and heterogeneous disease. Identification of prognostic and predictive markers is important to design individualised and effective treatment strategies. This thesis describes different approaches to search for molecular prognostic markers and an attempt to overcome chemotherapy resistance in DLBCL. In the first study it was investigated whet

Large market-driven software companies face new challenges in requirements engineering and management that emerged due to their recent extensive growth. At the same time, the pressure generated by competitors’ and users’ expectations demands being more competitive, creative and flexible to more quickly respond to a rapidly changing market situation. In the pursuit of staying competitive in this co

Antineutrophil cytoplasm autoantibodies (ANCA) directed against bactericidal/permeability-increasing protein (BPI) are common in patients with cystic fibrosis (CF), and serum levels are correlated with lung colonization by Pseudomonas aeruginosa and the severity of lung damage. The production of BPI-ANCA may be due to the costimulation of BPI when mounting an immune response against P. aeruginosa.

Feedbacks between the terrestrial carbon cycle and the atmosphere have the potential to greatly modify expected rates of future climate change. This makes it all the more urgent to exploit all existing data for the purpose of accurate modelling of the underlying processes. Here we use a Bayesian random sampling method to constrain parameters of the Farquhar model of leaf photosynthesis and a model

Popular Abstract in Swedish Avhandlingen består av fem stycken artiklar som analyserar och estimerar finansiella prisprocesser. Alla artiklarna handlar också om stokastiska volatilitetsprocesser som estimeras med Bayesiansk statistik och Markov Chain Monte Carlo (MCMC) metoder. Det första pappret utvecklar en modell för att mäta den amerikanska och de regionala europeiska aktiemarknadernas påverThis dissertation consists of five papers concerned with the estimation and analysis of financial price processes. The first paper develops a stock price model and analyzes the impact of the US and the regional European stock markets on the local European countries’ stock markets. Among several things, we find that the dependencies among the stock markets do not increase during periods of distress

Popular Abstract in English Background Palliative care is an approach characterized by a holistic view of the person, which supports the individual for living with dignity and with the best possible level of wellbeing until the end of life. Earlier studies have shown that older people do not have the same access to palliative care as younger people do. One reason for this could be that it is diffiThe aim of this thesis was to study nurse assistants’ experience of palliative care and to investigate how an intervention with a focus on a palliative care approach in residential care facilities influenced the nurse assistants and their work situation. The thesis is based on two qualitative and two quantitative studies, focusing on nurse assistants working at residential care facilities for olde

Internal erosion is one of the major reasons for embankment dam failures. Despite this, the knowledge of the temporal development of internal erosion in full scale structures is limited. Detection of internal erosion is complicated using conventional methods, and new or improved methods are appreciated. Hallby was the first Swedish embankment to get a permanently installed monitoring system intend

När en exploatering planeras på privatägd mark av en byggherre eller en fastighetsägare kan ett exploateringsavtal tecknas med kommunen i syfte att klargöra genomförandet av en detaljplan. I avtalet har kommunen möjlighet att ålägga en exploatör att utföra eller finansiera åtgärder för anläggande av allmän plats till följd av den värdestegring som exploatörens mark genomgår. De två rekvisit som må

Separation of cancer cells gives advantages in understanding the disease, guiding treatment decisions, and facilitating drug development. Overall, separation plays an important role in biological research. Acoustophoresis is a technique that utilizes acoustic waves to separate particles and cells suspended in a buffer medium. The efficiency of this separation process depends on the relative acoust

To Speak or Not to Speak: A Study of Upward Critical Feedback from the Perspective of Employees in Non-Managerial Positions. The existence of critical feedback that flows from subordinates and is directed to first-order managers constitutes an insightful source of information about potential internal issues that affect an organization’s overall outcome. Therefore, the presence of a two-way dialogu

Today, it is difficult to take care of organs that could have been donated to patients. In Sweden around 92 000 people die every year yet less than 200 of them become kidney donors. UGLK Science AB has developed a patented technology for restoring kidney function which increases the time window for donations significantly. In this project, the exterior of the kidney perfusion machine used for this

Malware (malicious software) is becoming an increasing problem, as it continuously grows both in numbers and complexity. Traditional, signature based anti-virus systems are often incapable of detecting new, sophisticated malware, which calls for more advanced tools. So called sandboxes are tools which automate the process of analyzing malware by actually running them in isolated environments and o

In nuclear physics, spontaneous fission halflives are central in many areas, such as the study of superheavy nuclei and astrophysical nucleosynthesis. In this thesis, a new method for obtaining spontaneous fission halflives from collective coordinate energy landscapes is proposed, tested, and compared to experimental results. The new method uses the Rayleigh quotient iteration to find the time de

Due to the environmental impact of food waste and its implications on the economic performance of restaurants, the importance of reducing food waste has taken a central role in the management of restaurants. This paper examines the difficulties which arise in the restaurant industry in their efforts to reduce food waste. In addition the paper aims to answer the following questions: Is food waste p

Liquid-liquid emulsions can be created using different mixing techniques and the equipment used for processing has a large impact on the final emulsion. Rotor-stator mixers are one of the most commonly used mixers today with multiple application areas. The droplet size is a key parameter during industrial mixing and emulsification, since it influences both the stability and quality of the product.

The aim of our study was to examine the attitudes towards the gender-neutral pronoun “hen” among social work students at Lund University. “Hen” is a gender-neutral pronoun that is used instead of “he”, “him”, “she” or “her” in situations where gender is irrelevant or unknown. Over the past three years “hen” has been increasingly mentioned, used and debated in Swedish media. Our perception of the o