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This article explores lesson enactments as co-constitutive of human-technology relationality in everyday schooling, rather than neutral backdrops for educational activities. In doing so, the article introduces maintenance as its key concept, drawing on insights from maintenance studies and actor-network theory (ANT). Being both theoretically and empirically informed, maintenance means reconsiderin
Background: Serially interconnected microfluidic devices enable advanced applications such as multi-step chemical processing and multi-organ-on-chip systems. However, managing these systems presents challenges due to interdependent fluid dynamics in their connecting channels, where even minor disturbances can propagate throughout the network, affecting overall system performance. Methods: This stu
A comprehensive risk analysis makes use of different datasets. Marine incidents data are essentially important datasets. The purpose of this study is to analyse marine incident databases in the BSR (Baltic Sea Region). The marine incident data in the region are inhabited by a wide rage of issues, such as limited data accessibility and availability, and the diversity in data quality, structure, amo
For theologians such as Karl Barth the support for Germany’s militaristic ambitions and actions voiced in the manifesto "An die Kulturwelt", published in 1914, was a consequence of the historicization of theology. Ernst Troeltsch (1865-1923), whose interdisciplinary thinking revolved around the significance of history for theology, was labeled the theologian of historicism. Although he had not sig
Three-dimensional Large Eddy Simulations (LES) are conducted on a non-premixed hydrogen-air annular rotating detonation combustor (RDC). A 22-step finite-rate chemistry reaction mechanism and a flow solver previously developed for high-speed reacting flow are used to perform the LES’. The selected case is an RDC designed by the US Air Force Research Laboratory and has been studied experimentally a
Thioflavin T (ThT) is widely used as a fluorescent probe for amyloid fibrils, yet its fluorescence can also be enhanced in non-fibrillar systems. Here, the photophysical behaviour of ThT was investigated in sodium dodecyl sulfate (SDS), sucrose laurate (SL), sodium caprate (C10), and lanreotide-containing assemblies across acetate (pH 4.0), phosphate (pH 7.4), and Gly-Gly (pH 8.5) buffers using UV
Welcome to the Pufendorf Institute Your administrative guide Here you will find vital, practical and interesting information on fire safety, locks and alarms, our work procedures at the institute, how we can help, whom to contact in various situations and who is responsible for what. Staff at the Pufendorf Institute The staff of the institute are director Ann-Katrin Bäcklund , coordinator Eva Pers
https://www.pi.lu.se/sites/pi.lu.se/files/house_guide_2019.docx - 2026-07-17
Popular Abstract in Swedish Denna avhandling syftar till att ge en översikt över cirka hundra år av europeisk intellektuell historia som lyfter fram nya aspekter av de klassiska tänkarna. Analysen av de fyra filosoferna Thomas Hobbes, John Locke, David Hume och Charles de Montesquieu syftar till att belysa en generell historisk process, nämligen hur den moderna människosynen växer fram i Europa. EThis essay has three main aims. The first one is to give an overview of some hundred years of European intellectual history, bringing out new aspects of the classical thinkers. The analysis of the four philosophers Thomas Hobbes, John Locke, David Hume and Charles de Montesquieu aims at illustrating a general historical process, viz. the emergence of the modern view of man in Europe. After Hobbes,
Popular Abstract in Swedish Streptococcus pyogenes Människan är ständigt koloniserad av en mängd olika mikroorganismer. De flesta bakterier är ofarliga och en del av dem är faktiskt nödvändiga för oss, t.ex. de tarmbakterier som hjälper oss att producera vitaminer. Grupp A streptokocker (GAS) eller Streptococcus pyogenes, är en av de vanligaste sjukdomsframkallande bakterierna hos människan. De kaWe have found that a set of group A streptococcal strains, primarily associated with skin infections, express surface-associated M proteins that bind plasminogen and plasmin with high affinity. The binding is mediated by a common 13 amino acid internal repeated sequence located in the NH2-terminal surface-exposed portion of these M proteins. It could be demonstrated that plasminogen, absorbed by t
Carotenoids are one of the most widespread and important group of pigments in Nature and they can act as light-harvesting agents, photoprotectors and antioxidants. Mechanisms of their multiple functions are not fully understood mainly because their complicated photophysics involving ?dark? excited states. The central theme of this thesis is characterization of the lowest dark S1 state of carotenoi
The sex determination system in mammals creates an imbalance between males and females in the number of X chromosomes. This imbalance is compensated through transcriptional silencing of one of the two X chromosomes in female diploid cells by epigenetic modifications. Although common for mammals, X inactivation shows marked species-specific differences in mechanisms and end results, and provides a
A purpose of phenomenological studies, using the Meaning Constitution Analysis method, is to reach behind the natural attitude, the totality of the presumptions made about the entities constituting a situation experienced by an individual, and get an understanding of why the Life-world, the world in which the individual is living his daily life, is experienced in a specific way. The experiences of
