Âé¶¹ÒùÔº

Search results for fluid mechanics

Soft Matter May 3, 2023

Why do champagne bubbles rise in a straight trajectory?

Here are some scientific findings worthy of a toast: Researchers from Brown University and the University of Toulouse in France have explained why bubbles in champagne fizz up in a straight line while bubbles in other carbonated ...

Apr 25, 2023

Researchers describe mechanisms that could prevent infections with the influenza A and Ebola viruses

Viruses like influenza A and Ebola invade human cells in a number of steps. In an interdisciplinary approach, research teams from Heidelberg University and Heidelberg University Hospital investigated the final stages of viral ...

Soft Matter Apr 25, 2023

Improving bloodstain pattern analysis with fluid dynamics

Often left on the surfaces of a crime scene or on the clothes of an accused criminal, blood backspatter can be used as evidence for forensic scientists to reconstruct what occurred. However, the fluid dynamics at play are ...

Cell & Microbiology Apr 21, 2023

The mathematics of cell boundary 'ruggedness'

Researchers have uncovered both the mathematical and biological mechanism behind the rugged structures at cell boundaries found in tissues such as the kidneys and nasal glands. The team hopes that their new insights can help ...

Cell & Microbiology Apr 14, 2023

How mouse embryos determine left from right

RIKEN biologists have discovered how tiny hairs in embryos detect flowing fluid, which ultimately leads to the left and right sides of the embryo developing differences. As well as resolving a long-standing debate, this finding ...

Soft Matter Apr 13, 2023

Toward a deeper understanding of turbulence in elastoviscoplastic fluids

Three-dimensional simulations shed light on how energy dissipates within non-Newtonian fluids (fluids in which viscosity depend on the shear rate.) The result is valuable in the context of disaster forecasting and the management ...

Analytical Chemistry Apr 12, 2023

Want better kimchi? Make it like the ancients did

Fermented foods like kimchi have been an integral part of Korean cuisine for thousands of years. Since ancient times, Korean chefs have used onggi—traditional handmade clay jars—to ferment kimchi. Today, most kimchi is ...

General Âé¶¹ÒùÔºics Apr 11, 2023

How forest density slows granular flows

One way to reduce the damage caused by avalanches in the mountains is to place obstacles in their path. These obstacles can be artificial barriers or natural forests. Knowing how the avalanche interacts with obstacles is ...

Biochemistry Apr 5, 2023

Researchers develop scalable and continuous surface modification process for magnesium alloy wires

Researchers from IMDEA Materials Institute and German medical equipment manufacturer Meotec GmbH have developed the world's first industrially scalable surface modification process for bioabsorbable magnesium alloy wires.

Optics & Photonics Mar 31, 2023

Mechanisms of ultra-fast gigahertz burst femtosecond laser ablation

Gigahertz femtosecond lasers are suited to enhance and regulate laser machining quality to engineer the physicochemical properties of materials. Materials scientists seek to understand the laser-material interactions by gigahertz ...

page 23 from 40