Quantcast

Latest Aarhus University Stories

Where Carbon-stocking Projects Provide Greatest Benefits In Africa
2013-12-19 10:40:41

Aarhus University It is increasingly recognized that climate change has the potential to threaten people and nature, and that it is imperative to tackle the drivers of climate change, namely greenhouse gases. One way to slow climate change is to increase the number of trees on Earth, as they, through photosynthesis, take up the greenhouse gas carbon dioxide, converting it to carbon products which are stored in the vegetation (in the form of wood, roots, leaves) and oxygen. New forests...

2013-12-02 21:38:33

The first step has been taken towards developing a nanorobot that – in the long run – will enable the targeted transport of medications in the body. A nanorobot is a popular term for molecules with a unique property that enables them to be programmed to carry out a specific task. In collaboration with colleagues in Italy and the USA, researchers at Aarhus University have now taken a major step towards building the first nanorobot of DNA molecules that can encapsulate and release active...

2013-11-22 11:39:42

New research cannot establish a close connection between the use of antidepressant medication - the so-called SSRIs - during the course of pregnancy and the risk of having a child with autism: "More and more women are given antidepressant medication while they are pregnant. And an increasing number of children are diagnosed with autism. This has given rise to concern over a possible connection. In contrast to other, smaller studies, our survey cannot demonstrate that the risk of having a...

Bacteria Use Lethal Cytotoxins In Order To Evade Antibiotic Treatment
2013-11-18 11:49:43

Aarhus University Bacteria that cause infectious diseases produce a number of cytotoxins, and an international research team has now found the mechanism behind one of these toxins. The new results could make it possible in the future to develop new treatment methods to impair the cytotoxic activity and thereby reduce the severity of infectious diseases. In spite of the fact that the first antibiotics were discovered almost a century ago, infectious diseases such as tuberculosis,...

Bats And Whales Share Echolocation Success Story
2013-10-30 04:37:49

[ Watch the Video: Echolocation Frequencies Similar In Bats And Whales ] April Flowers for redOrbit.com - Your Universe Online What could a 50 ton whale and a one gram bat have in common? They share a success story - both have developed the ability to use echolocation, a type of biological sonar, for hunting. A new study from Aarhus University and the University of Southern Denmark reveals that the biosonar of toothed whales and bats share surprisingly many similarities - even though...

Better Sex In Return For Nuptial Gifts
2013-10-24 13:41:15

[ Watch The Video: Male Spider Presents Gift Before Sex] Aarhus University A male spider that gives its selected female a nuptial gift is allowed to mate with her for a longer period of time and provide more sperm than a male that fails to come with a gift. If a male spider goes to the trouble of finding a good gift, wraps it up nicely in spider silk and offers it to a female he would like to mate, he has far better chances of fathering her offspring than if he skipped the present....

2013-10-07 09:19:20

It's not visible to the naked eye and you can't feel it, but up to 40 per cent of your body's energy goes into supplying the microscopic sodium-potassium pump with the energy it needs. The pump is constantly doing its job in every cell of all animals and humans. It works much like a small battery which, among other things, maintains the sodium balance which is crucial to keep muscles and nerves working. The sodium-potassium pump transports sodium out and potassium into the cell in a fixed...

Important Role In Polar Ocean Carbon Budgets Played By Micro-gels From Tiny Arctic And Antarctic Ice Algae
2013-09-10 10:47:21

Aarhus University Secretion of polysaccharides from the micro community living within the sea ice stick organism together and forms greater particles introducing a rapid transport of carbon to the seafloor. New research now makes it possible to forecast the importance for the global carbon budget of this transport. A community of microscopic algae and bacteria thrives within the Arctic and Antarctic pack ice. These ice-organisms are adapted to growing on the ice crystal surfaces and...

2013-07-10 14:33:59

The risk of mental disorders is not increased in IVF children; In contrast, children born after mothers solely treated with hormonal fertility treatment have a small but increased risk of mental disorders Whether a child is conceived naturally or in a Petri dish in an incubator has no bearing at all on the child's mental health. However, researchers have identified a small but increased risk of developing a mental disorder such as autism, ADHD or behavioral problems in children whose...

Global climate change Will Induce Large Changes To The Plant Communities On Earth
2013-07-02 14:44:09

Aarhus University The forest we are used to looking at is not at all in equilibrium. Since the Ice Age, a number of plants have been 'missing' in Northern Europe, i.e. species that have not yet arrived. The same applies in many other parts of the world. Similarly, there is evidence that -- even today -- it often takes a very long time before plants follow when glaciers retreat, or the climate changes. In future, such disequilibrium will become the norm in the plant communities on Earth....


Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.
Related