Search results for realistic simulations

Biotechnology Jul 5, 2022

Research team validates new method for assessing antimicrobial efficacy of domestic cleaning products

Environmental awareness in society is changing household laundry habits, where the use of less bleach and lower temperatures during washing machine cycles is encouraged. In this context, disinfectants added to detergents ...

Cell & Microbiology Jul 5, 2022

COVID-19 virus spike protein flexibility improved by human cell's own modifications

When the coronavirus causing COVID-19 infects human cells, the cell's protein-processing machinery makes modifications to the spike protein that render it more flexible and mobile, which could increase its ability to infect ...

Planetary Sciences Jun 29, 2022

Researchers simulate defense of the Earth against asteroid impact

NASA's Double Asteroid Redirection Test (DART) mission is the world's first full-scale planetary defense test against potential asteroid impacts on Earth. Researchers of the University of Bern and the National Center of Competence ...

Astronomy Jun 29, 2022

The puzzling link between star formation and radio emission in galaxies

On the 50th anniversary of the discovery of a close connection between star formation in galaxies and their infrared and radio radiation, researchers at the Leibniz Institute for Astrophysics Potsdam (AIP) have now deciphered ...

Astronomy Jun 22, 2022

A flicker from the dark: Reading between the lines to model our galaxy's central black hole

Looks can be deceiving. The light from an incandescent bulb seems steady, but it flickers 120 times per second. Because the brain only perceives an average of the information it receives, this flickering is blurred and the ...

Earth Sciences Jun 17, 2022

Grain size of rocks in Earth's mantle affects tectonics

The planet is shaped by forces deep within its interior. These push the plates of the Earth's crust against each other, causing mountains and volcanoes to form along the collision zones. But when reconstructing what exactly ...

Biotechnology Jun 16, 2022

Supercomputing helps reveal weaknesses in HIV-1 virus

Much remains to be discovered on how the HIV-1 virus infects our cells. Scientists know that it slips past the defenses of our immune system, entering white blood cells to deliver its genetic payload and hijack the cell's ...

Astronomy Jun 16, 2022

First giant molecular cloud simulation for star formation that includes jets, radiation, winds, supernovae

Star formation is arguably the most important process in the universe. Over their lifetimes, and then with their deaths, stars produce of all the chemical elements except for hydrogen and helium (produced in the big bang). ...

Analytical Chemistry Jun 15, 2022

Accurate and efficient dynamic computational strategy for heterogeneous catalysis

Theoretical calculation has become an indispensable approach to reveal the thermodynamics and kinetics of catalysis. Static computational strategy is the most popular approach in theoretical catalysis, in which the reaction ...

Astronomy Jun 7, 2022

Algorithm simulates the intergalactic medium of the universe

The Instituto de Astrofísica de Canarias (IAC) led the development of a new numerical procedure to reproduce the intergalactic medium obtained from a cosmological simulation of 100,000 hours of computation using big data ...

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