The study of complex suspensions made of particles suspended in a simple fluid has been growing lately, with many opportunities for industry or lab-on-a-chip technology. The macroscopic flow properties of these suspensions ...
Cells are complex, multi-compartmentalized entities of matter enclosed with a variety of membrane-bound organelles ranging from the microscale (µm) down to the nanoscale (nm) in diameter. These structures intermingle in ...
Â鶹ÒùÔºicists have demonstrated that Parrondo's paradox—an apparent paradox in which two losing strategies combine to make a winning strategy—can emerge as a coin game with a single coin in the quantum realm, but only when ...
The nuclei of cells are never static, even when the chromosomes they contain appear to be at rest. Theorists at Rice University have detailed the combination of forces that drive their constant motion.
The human body is an extremely complex molecular machine, the details of which can be followed through certain substances; so-called biomarkers. Unfortunately, it is not yet possible to monitor biomarkers live in patients ...
A team of researchers led by Associate Professor Alexander Petukhov of the Institute of International Relations and World History at Lobachevsky University is developing social conflict models on the basis of nonlinear dynamics.
Polymer physicists at the University of Massachusetts Amherst are today reporting the unexpected and previously unknown behavior of a charged macromolecule such as DNA embedded in a charged hydrogel, where it displays what ...
In an inertial frame of reference, a body with zero net force acting on it does not accelerate. When scientists speak of inertial frames of reference, they're invoking a coordinate system with no external influences, and ...
Newly developed nanovalves allow the flow of individual nanoparticles in liquids to be controlled in tiny channels. This is of interest for lab-on-a-chip applications such as in materials science and biomedicine.
Today, our IBM Research team published the first real world demonstration of a rocking Brownian motor for nanoparticles in the peer-review journal Science. The motors propel nanoscale particles along predefined racetracks ...
