An arrow shooting through an apple, makes for a spectacular explosive sight in slow motion. Similarly, energetic ions passing through liquid droplets induce shock waves, which can fragment the droplets.
General Physics
Nov 22, 2017
0
2
Transistors, those tiny electrical switches that process signals and data, are the brain power behind every electronic device – from laptops and smartphones to your digital thermostat. As they continue to shrink in size, ...
Engineering
Nov 3, 2017
0
3467
A team of researchers at the University of Bristol have used ultrasonic forces to accurately pattern thousands of microscopic water-based droplets. Each droplet can be designed to perform a biochemical experiment, which could ...
Condensed Matter
Oct 6, 2016
2
0
Imagine being able to instantly diagnose diabetes, Ebola or some other disease, simply by watching how a droplet of blood moves on a surface.
Materials Science
Jul 19, 2016
0
1070
The spreading of mixable liquids into 'droplet hats' was observed for the first time, which could lead to insight into improving strategies for cleaning animals affected by oil spills.
Soft Matter
Jun 29, 2016
0
13
Researchers of Aalto University have developed surfaces where oil transports itself to desired directions. Researchers' oleophobic surfaces are microtextured with radial arrays of undercut stripes. When oil drops fall on ...
Condensed Matter
Jun 17, 2016
0
59
Researchers at Yale and in Europe are exploring a natural "cloaking" mechanism that allows certain elastic materials—think Jell-O, for instance—to imbibe substantial amounts of liquid droplets without changing their own ...
General Physics
May 19, 2016
0
13
Turn on a skillet and let it heat up until it is well above the boiling point of water. Then sprinkle a teaspoon of water on the skillet and watch. Water droplets will bounce up, form spheres and scurry across the surface.
General Physics
Feb 1, 2016
0
9
The leaves of the lotus flower, and other natural surfaces that repel water and dirt, have been the model for many types of engineered liquid-repelling surfaces. As slippery as these surfaces are, however, tiny water droplets ...
Nanophysics
Aug 31, 2015
0
44
Scientists from Tallinn University of Technology (TUT) have devised a unique technology for creating microdroplets suitable for portable automatic analytical devices in various fields from internal security to environmental ...
Materials Science
Aug 21, 2015
0
13
