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Hur djur rör sig: att gå, springa och löpa

Did Algae Eat All the Silica in the World’s Oceans?

Silicon is a crucial nutrient that can join with the element oxygen to form a substance commonly called silica. Silica, commonly known as glass, is found in rocks in the Earth’s crust and dissolves into the oceans, where organisms like algae and sponges use it to build their glassy skeletons. This process, called biosilicification, is extremely important in the silica cycle. Over time, organisms h

Djurens gångben: två, fyra, sex. åtta eller fler ben

Andning: gälar, lungor och hud hos fiskar och groddjur. Vattenliv kontra landliv

Andning: gälar, trakéer, lungor och hud hos ryggradslösa djur

Targeting Nutrient Transporters in Acute Myeloid Leukemia

Andning: lungor och luftvägar hos människan och andra däggdjur

Andning: lungor, luftvägar och luftsäckar hos fåglar och kräldjur

Andning vid vila och arbete: styrning, syrebrist, syreupptag och träning

Varför hickar, gäspar och nyser man? Gråt och suckar

Dykning: andning, blodcirkulation och dykrekord. Hur länge och hur djupt kan djur dyka?

Blod: röda och vita blodkroppar, hemoglobin, blått blod, syretransport och blodgrupper

Blodomlopp: blodkärl och cirkulation genom hjärt-kärlsystemet

Blodomlopp: hjärtan, deras rum och deras cirkulation hos människa och andra djur

Blodomlopp: fostrets hjärta och cirkulation. De första hjärtslagen

Learning with Skill-based Robot Systems : Combining Planning & Knowledge Representation with Reinforcement Learning

The usage of robots in industry is transforming. Traditionally, robots have been deployed to automate monotonous tasks through manual programming, excelling in speed and precision yet lacking flexibility. Now, as part of Industry 4.0, the paradigm is shifting towards collaborative robotics, where robots are expected to interact dynamically with their environment and handle non-repetitive tasks. Th

Medicine across Borders : Exploration of Grey Zones

The Meme’s-Eye View of Strategic Communication : A Case Study of Social Movements from a Memetic Perspective

The article argues that a memetic approach, or meme’s-eye view, could help bring together the strategic management view and the CCO-school. ‘Memes’ are understood as a second-order concept, i.e., as a reference to ‘memory traces’ in people’s minds and anchor-point of joint or collective intentionality. This view, it is argued, permits the conceptualization of communication as a resource. To illust

Beyond ambidexterity : universities and their changing roles in driving regional development in challenging times

Around the world today, universities are expected to play a unique role as creators of regional growth and innovation. While there appears to be a consensus that the role of universities has been expanded, critiques show that the contribution of universities to their regions is still not well defined. There have been some developments in the literature on the concept of modern universities such as

Exploitation of Engineered Light-Switchable Myosin XI for Nanotechnological Applications

For certain nanotechnological applications of the contractile proteins actin and myosin, e.g., in biosensing and network-based biocomputation, it would be desirable to temporarily switch on/off motile function in parts of nanostructured devices, e.g., for sorting or programming. Myosin XI motor constructs, engineered with a light-switchable domain for switching actin motility between high and low