Improving the method of grinding substances to a nanostate

At the end of the 20th century, a theory was put forward, suggesting that with the help of universal molecular robots, it would be possible to collect any objects from improvised molecules according to a given program. The process was called "nanotechnology". The term «nano» comes from the Greek word "nanos" (dwarf) and corresponds to one billionth of a unit. Nanotechnology is the most modern and advanced direction of science and technology development. The excavations of archaeologists prove that nanomaterials were widely used in the ancient world, for instance, the Mayan civilization used clay, the structure of which contained nanofragments. In ancient Mesopotamia, weapons and glasses painted with metal nanoparticles were produced. In 2007, the state corporation "Russian Corporation of Nanotechnologies" was officially registered in Russia. For the implementation of processes occurring at the molecular level, it was necessary to develop methods for grinding substances to design new substances with super-efficient properties. Due to the introduction of nanotechnology to science, technology, medicine and other fields, there will be significant changes in people's lives. Recently, the problem of introducing nanotechnology into medicine and pharmacology to obtain effective medicines of superhigh quality is especially urgent. One of the main issues nanotechnologists are facing is the problem of grinding substances to a nanostate. The existing processes of grinding substances often require not only high energy costs and labor intensity, but also do not allow achieving the desired result. The article presents an original method of grinding various substances to the molecular level by grinding the molecules of the substance with the particles of the complex "carbyne-cyclic ion-ligand" during the rotation of the complex under the influence of an external electric field. The conducted laboratory tests confirm the effectiveness of the proposed method.

Editorial on the Special Issue on Recent Advances of Molecular Machines and Molecular Robots

Molecular machines and molecular robots are a highly interdisciplinary research field including material science, chemistry, biotechnology, biophysics, soft matter physics, micro-electromechanical systems (MEMS), and computer science [...]

Recent Advances in Liposome-Based Molecular Robots

A molecular robot is a microorganism-imitating micro robot that is designed from the molecular level and constructed by bottom-up approaches. As with conventional robots, molecular robots consist of three essential robotics elements: control of intelligent systems, sensors, and actuators, all integrated into a single micro compartment. Due to recent developments in microfluidic technologies, DNA nanotechnologies, synthetic biology, and molecular engineering, these individual parts have been developed, with the final picture beginning to come together. In this review, we describe recent developments of these sensors, actuators, and intelligence systems that can be applied to liposome-based molecular robots. First, we explain liposome generation for the compartments of molecular robots. Next, we discuss the emergence of robotics functions by using and functionalizing liposomal membranes. Then, we discuss actuators and intelligence via the encapsulation of chemicals into liposomes. Finally, the future vision and the challenges of molecular robots are described.

Using MAP-Elites to Optimize Self-Assembling Behaviors in a Swarm of Bio-micro-robots

We are interested in programming a swarm of molecular robots that can perform self-assembly to form specific shapes at a specific location. Programming such robot swarms is challenging for two reasons. First, the goal is to optimize both the parameters and the structure of chemical reaction networks. Second, the search space is both high-dimensional and deceptive. In this paper, we show that MAP-Elites, an algorithm that searches for both high-performing and diverse solutions, outperforms previous state-of-the-art optimization methods.

Track-walking molecular motors: a new generation beyond bridge-burning designs

Track-walking molecular motors are the core bottom-up mechanism for nanometre-resolved translational movements – a fundamental technological capability at the root of numerous applications ranging from nanoscale assembly lines and chemical synthesis to molecular robots and shape-changing materials.