Physicists at Uppsala University in Sweden have identified how to distinguish between true and 'fake' Majorana states in one of the most commonly used experimental setups, by means of supercurrent measurements. This theoretical ...
Quantum Physics
Sep 16, 2019
3
231
The evolutionary process that occurs when a species colonizes a new environment provides an opportunity to explore the mechanisms underlying genetic adaptation, which is essential knowledge for understanding evolution and ...
Ecology
Aug 26, 2019
0
78
Modern flamingoes employ filter feeding and their feces is, as a result, rich in remains of microscopically small aquatic prey. Very similar contents are described from more than 150-million-year-old pterosaur droppings, ...
Archaeology
Aug 26, 2019
0
854
Long-lived mushrooms that grow in 'fairy rings' accumulate surprisingly few mutations over time. This finding indicates that their protection against harmful mutations is well developed. The results, to be published in the ...
Evolution
Aug 8, 2019
0
87
For the first time, researchers have demonstrated the creation of a beam of nanodroplets capable of delivering a variety of biological samples, from cell organelles to single proteins, virtually free from any contaminations, ...
Optics & Photonics
May 6, 2019
1
26
In a new study published in the Proceedings of the National Academy of Sciences, an international research team led from Uppsala University discovered kin relationships among Stone Age individuals buried in megalithic tombs ...
Archaeology
Apr 15, 2019
0
1529
The origin of so-called Kiruna-type apatite-iron oxide ores has been the topic of a longstanding debate for over 100 years. In a new article published in Nature Communications, a team of scientists presents new and unambiguous ...
Earth Sciences
Apr 12, 2019
0
41
How are reptiles capable of generating such a diversity of bright colors? And how is it possible that within a single population of the same species, different individuals exhibit strikingly different coloration patterns? ...
Evolution
Mar 1, 2019
0
373
Even when antibiotics are used to treat bacteria susceptible to them, sometimes the antibiotic chosen is ineffective. One of the reasons for this is heteroresistance, a phenomenon explored in depth by Uppsala and Emory University ...
Cell & Microbiology
Feb 11, 2019
0
75
Coprolites, or fossilized droppings, of the dinosaur-like archosaur Smok wawelski contain lots of chewed-up bone fragments. This led researchers at Uppsala University to conclude that this top predator was exploiting bones ...
Archaeology
Jan 31, 2019
0
275
