Search results for: “search”
-
![[:es] The First Angstrom-Scale View of Weathering [:]](https://katedra.eus/app/uploads/2021/03/lower-antelope-canyon-ariz-800x600-1-245x140.jpg)
[:es] The First Angstrom-Scale View of Weathering [:]
Researchers observe how water vapor and liquid alter sedimentary rocks through physical and chemical processes.
-
![[:es]‘Blinged out’ female ruler may be evidence of powerful women during Bronze Age[:]](https://katedra.eus/app/uploads/2021/03/1_diadem_1280p_1-245x140.jpg)
[:es]‘Blinged out’ female ruler may be evidence of powerful women during Bronze Age[:]
As the many broken, battered bodies recovered from ancient burials can attest, the European Bronze Age was a tough time to be alive. Most historians and archaeologists have assumed these combative societies were led by men. But a new analysis of a richly adorned female ruler buried in a Bronze Age palace suggests women could…
-
![[:es]Evidence of elusive Majorana particle dies — but computing hope lives on[:]](https://katedra.eus/app/uploads/2021/03/d41586-021-00612-z_18946994-245x140.jpg)
[:es]Evidence of elusive Majorana particle dies — but computing hope lives on[:]
Nature retraction is a setback for Microsoft’s approach to quantum computing, as researchers continue to search for the exotic quantum states.
-
![[:es]AI System Can Sniff Out Disease as Well as Dogs Do[:]](https://katedra.eus/app/uploads/2023/10/png-1.png)
[:es]AI System Can Sniff Out Disease as Well as Dogs Do[:]
Researchers are training algorithms to emulate trained dogs’ ability to detect cancer and other diseases, perhaps including COVID-19
-
![[:es]Radical ozone chemistry[:]](https://katedra.eus/app/uploads/2021/03/GettyImages-1193682756-850x-245x140.jpg)
[:es]Radical ozone chemistry[:]
New research explains why ozone pollution has jumped even as emissions fall.
-
![[:es]Dogs Pass Test for Awareness of Their Own Bodies[:]](https://katedra.eus/app/uploads/2021/02/lenkei2021-245x140.png)
[:es]Dogs Pass Test for Awareness of Their Own Bodies[:]
Pets asked by their owners to pick up an object attached to a mat they were sitting on understood they needed to move in order to complete the task, researchers report.
-
![[:es]Artificial Neural Nets Finally Yield Clues to How Brains Learn[:]](https://katedra.eus/app/uploads/2021/02/Neuron_2880_Lede-245x140.jpg)
[:es]Artificial Neural Nets Finally Yield Clues to How Brains Learn[:]
The learning algorithm that enables the runaway success of deep neural networks doesn’t work in biological brains, but researchers are finding alternatives that could.
-
![[:es]Hopes evaporate for the superheavy element flerovium having a long life[:]](https://katedra.eus/app/uploads/2021/02/accelerator_1280p-245x140.jpg)
[:es]Hopes evaporate for the superheavy element flerovium having a long life[:]
For decades, nuclear physicists have blasted record-breaking superheavy elements into existence, extending the periodic table step by step beyond uranium, the heaviest natural element. Such heavyweights tend to be unstable, but theory predicts “magic numbers” of protons and neutrons that confer extra stability, and finding a long-lived superheavy has long been a holy grail for…
-
![[:es]Human Cells Can Synthesize DNA in Their Cytoplasm[:]](https://katedra.eus/app/uploads/2021/02/retina-banner-x-245x140.jpg)
[:es]Human Cells Can Synthesize DNA in Their Cytoplasm[:]
While studying a degenerative eye disease, researchers find the first evidence that cells produce endogenous DNA in the cytoplasm. Drugs that block this activity are linked with reduced risk of atrophic age-related macular degeneration.