Search results for realistic simulations

Plants & Animals Jul 15, 2021

Sperm migration in the genital tract: Computer simulations identify factors for success

A research team at the Humboldt University Berlin and the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) developed an agent-based computer model to simulate the journey of sperm cells through the female genital ...

Biotechnology Jul 15, 2021

First 3D simulation of rat's complete whisker system acts as a tactile 'camera'

Northwestern University engineers have developed the first full, three-dimensional (3D), dynamic simulation of a rat's complete whisker system, offering rare, realistic insight into how rats obtain tactile information.

Astronomy Jul 2, 2021

Observation, simulation, and AI join forces to reveal a clear universe

Japanese astronomers have developed a new artificial intelligence (AI) technique to remove noise in astronomical data due to random variations in galaxy shapes. After extensive training and testing on large mock data created ...

General Physics Jun 22, 2021

Tree pollen carries SARS-CoV-2 particles farther, facilitates virus spread

Most models explaining how viruses are transmitted focus on viral particles escaping one person to infect a nearby person. A study on the role of microscopic particles in how viruses are transmitted suggests pollen is nothing ...

Quantum Physics Jun 3, 2021

How quantum dots can 'talk' to each other

So-called quantum dots are a new class of materials with many applications. Quantum dots are realized by tiny semiconductor crystals with dimensions in the nanometre range. The optical and electrical properties can be controlled ...

Bio & Medicine Jun 2, 2021

Blood clot-busting nanocapsules could reduce existing treatment's side effects

Tested on human blood in the lab, the selective nanocapsules could reduce the side effects of a major blood clot dissolving drug, which include bleeding on the brain. If confirmed with animal tests, the nanocapsules could ...

Materials Science May 27, 2021

Comprehensive electronic-structure methods for materials design

Nicola Marzari, head of the Theory and Simulation of Materials laboratory at EFPL and director of NCCR MARVEL, has just published a review of electronic-structure methods as part of a special edition Insight on Computational ...

Plants & Animals May 26, 2021

To sting or not to sting? How bees organize defense behaviors

When do bees sting and how do they organize their collective defense behavior against predators? An interdisciplinary team of researchers from the Universities of Constance and Innsbruck has provided new insights into these ...

Earth Sciences May 25, 2021

Satellites may have underestimated warming in the lower atmosphere

New research by Lawrence Livermore National Laboratory (LLNL) climate scientists and collaborators shows that satellite measurements of the temperature of the troposphere (the lowest region of the atmosphere) may have underestimated ...

Astronomy May 24, 2021

Scientists tap supercomputing to study exotic matter in stars

At the heart of some of the smallest and densest stars in the universe lies nuclear matter that might exist in never-before-observed exotic phases. Neutron stars, which form when the cores of massive stars collapse in a luminous ...

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