The intranasal route is a rapid, efficient and direct way for different biological agents, small molecules, drugs and chemical compounds to reach the brain. It seems amazing, but people that snort a line of coke already knew that… To date, its mechanism of diffusion is believed to be using either olfactory nerve tracts or dense […]
Hollywood blockbusters such as X-men, Gattaca and Jurassic World have explored the intriguing concept of “germline genome editing” – a biomolecular technique that can alter the DNA of sperm, eggs or embryos. If you remove a gene that causes a certain disease in an embryo, not only will the baby be free of the disease […]
Depression is a psychiatric and psychological diagnosis that describes a temporary or permanent mood disorder characterized by feelings of dejection, unhappiness and guilt. Depressed people show a low mood and an aversion to activity and are characterized by sadness, difficulty thinking and concentrating, and a significant increase or decrease in appetite and time spent sleeping […]
Astrophysics • Cosmology • DIPC Astrophysics • DIPC Computational Cosmology
The Javalambre-Photometric Local Universe Survey, J-PLUS, is an unprecedented photometric sky survey of 8500 deg 2 visible from Javalambre (Aragón, Spain), using a set of 12 broad, intermediate and narrow-band filters. The J-PLUS photometric system is well suited to study the properties of nearby galaxies (z < 0.015). However, there are a few redshift windows […]
Authors: Ceridwen Fraser, Associate professor, University of Otago; Christina Hulbe, Professor and Dean of the School of Surveying (glaciology specialisation), University of Otago; Craig Stevens, Associate Professor in Ocean Physics, National Institute of Water and Atmospheric Research, and Huw Griffiths, Marine Biogeographer, British Antarctic Survey In 2018, a map named after an oceanographer went viral […]
Isabel Hofmeyr, University of the Witwatersrand and Charne Lavery, University of Pretoria On many beaches around the Indian Ocean, keen observers may spot bits of broken pottery. Washed smooth by the ocean, these shards are in all likelihood hundreds of years old, from centres of ceramic production like the Middle Eastern Abbasid caliphate and the […]
How much are you conscious of right now? Are you conscious of just the words in the centre of your visual field or all the words surrounding it? We tend to assume that our visual consciousness gives us a rich and detailed picture of the entire scene in front of us. The truth is very […]
The Pacific Ocean is the deepest, largest ocean on Earth, covering about a third of the globe’s surface. An ocean that vast may seem invincible. Yet across its reach – from Antarctica in the south to the Arctic in the north, and from Asia to Australia to the Americas – the Pacific Ocean’s delicate ecology […]
DIPC Electronic Properties • Quantum physics • Theoretical physics
Density functional theory (DFT) is a theoretical treatment of molecules in which the electron density is considered rather than the wave functions of individual electrons. In other words, it is a way of describing many-electron, in general, many-fermion, systems in which the energy is a funtional of the density of electrons (fermions). DFT is without […]
Loss of gene function is a common occurrence in evolution that is usually associated with loss of fitness. However, it seems that as many say: “where there’s a problem, there is an opportunity“, for as researchers from Leuven University led by Rob Jelier have recently reported , gene loss was found to drive adaptation. To […]