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Severe COVID-19 can result in pneumonia and acute respiratory failure. Accumulation of mucus in the airways is a hall mark of the disease and can result in hypoxemia. Here, we show that quantitative proteome analysis of the sputum from severe COVID-19 patients reveal high levels of neutrophil extracellular trap(s) (NETs) components, which was confirmed by microscopy. Extracellular DNA from excessi

Understanding how maritime hunter-gatherer diets changed through time in response to increasing social complexity can help us understand important transitions in early human history. This paper presents new baseline stable isotope values for southern California with an emphasis on marine plant and animal species. We use our baseline database to reevaluate human stable isotope values from the regio

Numbers are used for exact and approximative estimations. The numbers used in approximative expressions are typically so-called round numbers, such as 10, 20, 25, 30, 40, 50, 100, 1,000, and such numbers are also very frequent in texts. This article presents evidence that some numbers are rounder than others and discusses how the roundness of a number can be derived from its contents of the base n

A popular model for social evolution in the Santa Barbara Channel region holds that, during times of resource stress, islanders would trade with mainlanders for plant foods in order to supplement island diets. Recently, western sea-purslane (Sesuvium verrucosum) has been suggested as a primary food product involved in this exchange. This report presents new caloric values for Sesuvium verrucosum a

The first few centuries of the second millennium saw drastic changes in Coastal California and the American Southwest. In both areas, systems of internal trade intensified, and social systems sped down a path of increasing complexity. Following Peter Peregrine and Stephen Lekson (2006, 2012), we do not believe that these neighboring developments were purely coincidental. Rather, we see California

Non-volatile resistive-random-access-memories (RRAMs), which are highly scalable, cost-efficient and fast, are needed to meet the future computational needs beyond the traditional von-Neumann architecture. Oxygen vacancy RRAMs in particular have been demonstrated to operate at nanosecond programming ranges with low voltages as well as being integrated in dense cross-point arrays [1] . ITO/HfO 2 ba

Climate modelling studies indicate that subarctic ecosystems are predicted to show some of the earliest responses to climate change. The predicted temperature and precipitation changes have implications for the carbon biogeochemical cycle with ancillary effects in permafrost soils, vegetation, and stream networks. Browning, a result of changes in dissolved organic carbon (DOC) export to river syst

Hur gestaltar vi klimatförändringar? Hur pratar vi om mänsklighetens största utmaning någonsin? Vad innebär det att ställa om? Hur vill vi leva när klimatkrisen är över? Vilka är berättelserna och vad gör de med oss?Välkommen till Omställningsberättelser. Här utforskar vi kulturens roll i övergången till en fossilfri värld.Genom vår podcast låter vi konstnärer komma till tals, i samtal med forskarA new podcast, which is devoted to exploring the role of culture in transition to a fossil-free world. The conversation between researcher and people working with culture is in Swedish.