Filetype
Windmill structures must withstand very high horizontal loading giving an extremely large overturning moment on the foundation. These structures have very low stability loads in comparison to the overturning loads. The traditional way to solve the construction problem uses a shallow foundation with a massive concrete volume or a piled foundation to resist the extreme overturning moment. This work
Since 2014, declining economic growth and Xi Jinping’s anti-corruption campaign have led to decreasing demand in certain markets for jadeite—the highest valued type of jade in China. But while institutional factors may explain these short-term fluctuations, historical continuity and cultural imaginations underpinning Chinese demand suggest that the jadeite market boom in China is not quite over ye
Although self-control is so important that no one from any corner of the world would dispute, it is often difficult and vulnerable. Continuous exertion is one of the most influential factors that are detrimental to self-control, which leads to a state called “ego depletion”. Before 2016, the ego depletion effect had been a hot topic for a long time. After a multi-lab replication that reported a no
In 2015 the Airbnb headquarters in San Francisco were occupied by housing activists who protested against the city's increasing housing prises. They pointed out how Airbnb's short-term rentals in the city lead to gentrification and to local residents being displaced from their homes. As a result, many people become homeless and can not return to the city again. Airbnb is no longer the sharing-econ
A central concept raised by the climate justice movement is climate debt. Here, the claims and warrants of the movement support for climate debt is identified through an argumentation analysis of their central manifestos. It is found that the climate debt claim is understood as primarily restorative, in the sense that the environmental space of the developing countries must be returned, “decolonizA central concept raised by the climate justice movement is climate debt. Here, the claims and warrants of the movement support for climate debt is identified through an argumentation analysis of their central manifestos. It is found that the climate debt claim is understood as primarily restorative, in the sense that the environmental space of the developing countries must be returned, “decoloniz
Ekosystemen i vår värld förändras av naturliga krafter, som i sin tur påverkas av mänskliga aktiviteter. För att förstå och beräkna effekterna av klimatförändringar och mänsklig förvaltning på våra ekosystem har behovet av instrument för att övervaka och förutsäga jordsystemet ökat. Dynamiska globala vegetations modeller är matematiska modeller som tillåter en processbaserad beskrivning av växtsamDynamic global vegetation models are mathematical models that provide a bottom-up description of plant communities. They explicitly model physiological and population-level processes such as growth, photosynthesis, carbon allocation, regeneration and mortality.However, there are a number of challenges to meet in the context of mechanistic vegetation models which can be extrapolated to new environm
Tissue regeneration requires dynamic cellular adaptation to the wound environment. It is currently unclear how this is orchestrated at the cellular level and how cell fate is affected by severe tissue damage. Here we dissect cell fate transitions during colonic regeneration in a mouse dextran sulfate sodium (DSS) colitis model, and we demonstrate that the epithelium is transiently reprogrammed int
