In today's evolutionary development of software, continuous testing is needed to ensure that the software is still functioning after changes. Test automation helps partly managing the large number of executions needed, but there is also a limit for how much automated tests may be executed. Then systematic approaches for test selection are needed also for automated tests. This manuscript defines th

The bee louse (Braula coeca) is a honeybee inquiline and a long-standing taxonomic mystery. A new study unravels their genomic architecture and shows that these enigmatic flies have evolved from scale insect-exploiting drosophilid ancestors and share genetic similarities with their honeybee hosts.

Purpose: To understand the current practice in relation to the management of topical therapy for cutaneous chronic Graft versus Host Disease (ccGvHD) and access to extracorporeal photopheresis (ECP) within European allogeneic haematopoietic cell transplantation centres by a survey of nurses. Method: This was a multicentre cross-national study at eligible European Blood and Marrow Transplant centre

The widespread use of synthetic turf in sports has raised health concerns due to potential risks from nanoplastic inhalation or ingestion. Our research focused on detecting nanoplastics in drainage water from a synthetic football field and evaluating the toxicity of these materials after mechanical fragmentation. We collected and analysed drainage water samples for polymer content and subjected hi

Australia, characterized by extensive and heterogeneous terrestrial ecosystems, plays a critical role in the global carbon cycle and in efforts to mitigate climate change. Prior research has quantified vegetation productivity and carbon balance within the Australian context over preceding decades. Nonetheless, the responses of vegetation and carbon dynamics to the evolving phenomena of climate cha

Starch nanoparticles (SNPs) have been synthesized by nanoprecipitation method using starches from different botanical sources in native form and modified with octenyl succinic anhydride (OSA). SNPs were characterized in terms of size, morphology, charge, XRPD, FTIR and thermal properties. Spherical particles were obtained with sizes ranging from 54 to 108 nm and zeta potential values from −2 to −2

Background: Ice hockey is played by women and men but the arena they play in may differ substantially. Potential differences in general conditions to play the sport may be associated to perceived stress, which has shown to be related to athletic injury in other sports. Therefore, this study aimed to describe and compare general conditions for playing ice hockey, stress levels, and the association

The state of India acknowledges the rights of children as a guiding national policy principle, but also outsources much rights implementation to private actors such as NGOs. This article asks what happens to the concept of ‘rights’ when their implementation is dependent on the voluntary sector. Based on ethnographic material from one NGO-dependent child rights programme, and with the conceptual fr

Objectives Better understanding of societal factors associated with COVID-19 vaccination can have important implications for public health policy to increase uptake.Methods This study investigated sociodemographic determinants of COVID-19 vaccine uptake with ≥2 doses vs 0 doses, and ≥3 doses vs 2 doses, among adults (≥18 years) in a general population from Sweden followed from 27 December 2020 (n=

Build a linear accelerator to demonstrate spallation – the source of high-energy neutrons used by the new European Spallation Source being built in Sweden.In this activity, we build a model of a linear accelerator (linac) called a Gauss cannon. It uses magnetic attraction and momentum transfer to accelerate a series of steel balls, representing protons. At the end of the track, one ‘proton’ will cBuild a linear accelerator to demonstrate spallation – the source of high-energy neutrons used by the new European Spallation Source being built in Sweden.In this activity, we build a model of a linear accelerator (linac) called a Gauss cannon. It uses magnetic attraction and momentum transfer to accelerate a series of steel balls, representing protons. At the end of the track, one ‘proton’ will c

This study examines the integration of climate change and biodiversity into business strategies and governance structures of listed firms on the Swedish stock exchange NasdaqOMX Large Cap. The results show clear disparities in the level of integration and the factors driving the integration process. All, but a few small firms, have integrated climate change into business strategies, and are ahead This study examines the integration of climate change and biodiversity into business strategies and governance structures of listed firms on the Swedish stock exchange NasdaqOMX Large Cap. The results show clear disparities in the level of integration and the factors driving the integration process. All, but a few small firms, have integrated climate change into business strategies, and are ahead

The 7th International Workshop on Virtual, Augmented, and Mixed Reality for Human-Robot Interaction (VAM-HRI) seeks to bring together researchers from human-robot interaction (HRI), robotics, and mixed reality (MR) to address the challenges related to mixed reality interactions between humans and robots. Key topics include the development of robots capable of interacting with humans in mixed reali

Understanding and addressing the complex societal sustainability challenges requires applying novel approaches, devising innovative assessment frameworks, and adopting methods and tools from other research fields. Dr Jagdeep Singh has been conducting inter- and trans-disciplinary research on these challenges impacting academia and society. He has pursued university degrees in Electrical Engineerin

Since 1958, cell culture media supplemented with fetal bovine serum is used, despite the well-known concerns about animal welfare, reproducibility, reliability, relevance, and safety. To obliterate these concerns and increase scientific accuracy, we recently published an open access, publicly available paper on a defined medium composition to make it possible for any lab to prepare this medium. Th

Blood-based biomarkers for screening may guide tau positrion emissition tomography (PET) scan referrals to optimize prognostic evaluation in Alzheimer’s disease. Plasma Aβ42/Aβ40, pTau181, pTau217, pTau231, NfL, and GFAP were measured along with tau-PET in memory clinic patients with subjective cognitive decline, mild cognitive impairment or dementia, in the Swedish BioFINDER-2 study (n = 548) and