Flerovium isotopes (element Z = 114) were produced in the fusion-evaporation reactions 48Ca+242,244Pu and studied with an upgraded TASISpec decay station placed in the focal plane of the gas-filled separator TASCA at the GSI Helmholtzzentrum für Schwerionenforschung in Darmstadt, Germany. Twenty-nine flerovium decay chains were identified by means of correlated implantation, α decay, and spontaneo

Till följd av den pågående energikrisen har vi under 2022 upplevt skenande elpriser och hot om bortkoppling av kunder från elnätet. Nya lösningar som säkerställer tillgång på el och balans i elnätet är nödvändiga. En lösning som visar stor potential är lagring av energi i vätgas. En av utmaningarna som Sveriges elnät står inför, och som det pratats mycket om den senaste tiden, är effektbrist. EffWith climate change as the main driving force, the energy system is currently undergoing changes. Both the share of renewable resources used to produce electricity and the overall electrification is increasing. A way to handle the resulting challenges from more intermittent electricity production is by the implementation hydrogen technology. Hydrogen technology can help balance the electricity net

In ecology, multifunctionality metrics measure the simultaneous performance of multiple ecosystem functions. If species diversity describes the variety of species that together build the ecosystem, multifunctionality attempts to describe the variety of functions these species perform. A range of methods have been proposed to quantify multifunctionality, successively attempting to alleviate problem

Objectives: To develop EULAR recommendations for screening and prophylaxis of chronic and opportunistic infections in patients with autoimmune inflammatory rheumatic diseases (AIIRD). Methods: An international Task Force (TF) (22 members/15 countries) formulated recommendations, supported by systematic literature review findings. Level of evidence and grade of recommendation were assigned for each

Herein, the grown-into-glass (GIG) CsPbBr3:Ln3+ (Ln = La, Lu) nanocrystals (NCs) are designed and fabricated using an in situ nanocrystallization method. It is shown that a substitution of Pb2+ sites with Ln3+ ions leads to a blueshift of emission position induced by an increase of the bandgap of CsPbBr3. Additionally, the GIG-samples are found to feature excellent photoluminescent (PL) properties

BackgroundWomen are at a greater risk of a major adverse cardiovascular event (MACE) after percutaneous coronary intervention than men. A history of preterm delivery is a female-specific risk factor for coronary artery disease, but its relevance in the treatment of coronary artery disease is unknown.ObjectivesThe purpose of this study was to analyze the association between a history of preterm del

Starch modified with octenyl succinic anhydride (OSA) is extensively used due to its emulsifying capacity. Modification with OSA renders the starch surface active but also anionic at intermediate pH. The amount of OSA that is grafted to the starch polymer backbone will influence the functionality. Likewise, it can be expected that the distribution of the substituents over the molar mass distributi

När bör det vara möjligt att genomföra markåtkomst och hur bör ett sådant system regleras rättsligt? Det är en av de frågor som avhandlingen besvarar.Markåtkomst handlar om vilka möjligheter en aktör har för att inskränka äganderätten till mark. Äganderätt generellt är viktig i samhället, den är nödvändig för att individer ska kunna handla med varandra och en fungerande marknadsekonomi. Mark har sPrivate property rights are a central and important institution in the society. These rights are a prerequisite for individuals to have incentives to invest in their properties, be able to trade with each other, economic growth and more. In some situations, private land ownership may have to be put aside for society to function adequately; since society needs to build housing, infrastructure and o

De senaste åren har det kommit många prejudikat rörande medansvar vid kritisk kapitalbrist i 25 kap. aktiebolagslagen (ABL). I ett nytt prejudikat klargör Högsta domstolen när ett aktiebolags förpliktelse att lämna ersättning för rättegångskostnader ska anses ha uppkommit vid tillämpning av 25 kap. 18 § ABL. Trots den ofta upprepade utgångspunkten att reglernas ändamål är att verka handlingsdirige

BACKGROUND: Very few studies have investigated whether unilateral choanal atresia is associated with permanent olfactory deficits.OBJECTIVE: This study aimed to evaluate the olfactory performance of patients with unilateral choanal atresia postsurgically.METHODS: Three patients with unilateral atresia were examined in terms of olfactory performance with the Sniffin' Sticks test (odor identificatio

With the construction sector being responsible for about 40% of the energy and material use, the sector has a great responsibility for lowering the consumption if we are to succeed in our global pursuit for the green transition. However, buildings must still comply with the demands of users. For long-span, openspace lightweight, multi-storey buildings, this provides a potential risk related to ann

Songbirds have evolved diverse strategies to cope with seasonality, including long-, medium-, and short-distance migration. There is some evidence that birds with a longer migration distance deposit fuel faster. However, most studies focus on long-distance migrants. Comparisons between species with different migration distances are necessary to broaden our understanding of fueling capacity in migr