The amount of power a microswimmer needs to move can now be determined more easily. Scientists from the department Living Matter Physics at the Max Planck Institute for Dynamics and Self-Organization developed a general theorem to calculate the minimal energy required for propulsion. These insights allow a profound understanding for practical applications, such as targeted transport of molecules and substrates.
One of the most important properties of a vehicle, be it a car, a plane or a ship, is its fuel consumption to cover a certain distance at a certain speed. In the microscopic world, there are small objects that can self-propel themselves in a fluid environment. These so-called microswimmers include bacteria and other microorganisms, using cilia or flagella to move, but also artificially fabricated objects.
Scientists have developed a novel peptide suitable for the targeted transport of molecules -- for example, active substances and dyes -- into the cells of ... Researchers have developed an atomic-scale ion transistor based on electrically gated graphene channels of around 3 angstrom width which demonstrated highly selective ion transport. They also found ...
A new machine learning tool can calculate the energy required to make -- or break -- simple molecules with higher accuracy than conventional methods. Extensions to more complicated molecules may help ...
Energy Energy Latest News, Energy Energy Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
Source: physorg_com - 🏆 388. / 55 Read more »