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The authors developed a global chronic total occlusion crossing algorithm following 10 steps: 1) dual angiography; 2) careful angiographic review focusing on proximal cap morphology, occlusion segment, distal vessel quality, and collateral circulation; 3) approaching proximal cap ambiguity using intravascular ultrasound, retrograde, and move-the-cap techniques; 4) approaching poor distal vessel qu

Unsatisfactory indoor air quality (IAQ) can result from emissions of volatile organic compounds from the materials of the building. A surface emissions trap (cTrap) can be used to stop such emissions thus preventing them from reaching the indoor air. The present study concerned an apartment where the tenants experienced skin and mucous membrane irritation due to moisture-driven emissions from the

A controlled experiment was carried out by doing geophysical measurements on a purpose-built heap consisting of two different industrial waste fractions, called NF ( non-ferrous metal) and SLF (shredder light fraction), from the recycling plant of Stena Metall in Halmstad, Sweden. The purpose of the experiment was to see if it was possible to distinguish the different types of material using geoph

The latency and amplitude of the midlatency auditive evoked potential's (AEP) Nb-trough has been found to indicate the depth of anaesthesis. The aim of this paper is to present a system that reliably estimates these parameters without a long time delay. The result shows that it is possible to estimate and track changes in latency and amplitude of the Nb-trough with a delay below 1 minute at a stim

The invariance of the power sum under a change of frame of reference is investigated and a theorem relating this invariance to the balance laws for mass, momentum and moment of momentum is proved. This gives a new perspective on previous similar results obtained by Noll, Beatty and Green and Rivlin.

This paper reports on a one-to-one aspect of the articulatory-acoustic relationship, explaining how acoustic segment boundaries are a result of the rapid movements of the active articulators. In the acceleration profile, these are identified as acceleration peaks, which can be measured. To test the relationship, consonant and vowel segment durations are compared to articulatory posture intervals b

Questions of authority are perennial. Authority has been and still is a key topic in many studies of history, society, literature, and religion, just as it is a key issue in contemporary societies. In spite of the scholarly attention, authority continues to have an elusive quality.Reframing Authority provides new perspectives by focusing on the role of materiality and media for questions of author

In this text, I analyze the role of gender-sex-sexuality in school policies in Sweden, Canada, and Germany. Policies concerning young people’s negotiations of gender-sex-sexuality in schools draw on specific understandings of societal belonging and cohesion. Invariably such policies are part of national discourses regarding values and norms of gender and relationships, informed by concepts of ethn

In the last few years, we have seen an explosion in the scale and scope of AI health, a trend only exacerbated by COVID-19. Due to the uptake of AI applications in health, the global health landscape has seen significant shifts. To help understand this development and how best to achieve the potential of AI health technologies, it is necessary to critically look at the global political economy thr

In 1934, Walter Benjamin published his major study Franz Kafka: Zur zehnten Wiederkehr seines Todestages. In the same year, Günther Anders, another German Jew in exile, gave a lecture on Kafka which later, in postwar years, developed into a small book titled Kafka, Pro und Contra. Bringing these two in dialogue—the much-celebrated essay by Benjamin and the generally overlooked book by Anders—the p