Lacquer for rubber galoshes. simple recipes

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FACTORY TECHNOLOGIES AT HOME - SIMPLE RECIPES
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Lacquer for rubber galoshes. Simple recipes and tips

Factory technologies - simple recipes

Directory / Factory technology at home - simple recipes

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Composition varnish for rubber galoshes:

700 g rubber;
1,4 kg of pine resin;
2,5 kg of turpentine;
200 g of bone charcoal.

First, the rubber with turpentine is heated quite strongly, then the resin is melted in the solution, and, finally, bone charcoal is stirred in the hot mass.

Author: Korolev V.A.

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The robot will find and neutralize a traitor colleague 29.06.2023

Researchers at the University of Lausanne have developed a groundbreaking algorithm that can disable robotic actions that could disrupt a team's functioning.

Based on the principle of voting, the algorithm prevents possible failures and errors that can lead to undesirable consequences.

Colleague robots perform a variety of tasks, including rescue and construction, by working together. However, some robots can go over to the side of opponents and oppose other members of the group. These situations can lead to a disruption in the effectiveness of the entire team.

An algorithm developed by scientists proposes a voting mechanism that allows collaborating robots to identify and isolate Byzantine robots. This ensures that the team's work remains consistent and prevents the negative influence of traitorous elements.

The researchers are confident in the effectiveness of the algorithm and its ability to neutralize Byzantine robots in various scenarios. In addition, the tests carried out confirmed that the algorithm is resistant to possible errors and random changes in the behavior of conventional robots, which makes it a reliable tool for ensuring the safety and efficiency of the work of fellow robots.

The term "Byzantine robot" comes from the "Byzantine generals problem", which was first introduced in 1982 in an article by Leslie Lamport. This problem arises in distributed systems, where participants, in this case robots, must reach agreement in making decisions, despite possible failures or attacks from some participants.

In the context of robotics, Byzantine robot refers to a robot that deliberately or accidentally misinforms or acts incorrectly within a distributed robotic system. This may include passing on incorrect information, performing incorrect actions, or even actively interfering with the work of other robots on the team. The Byzantine robot is an element that violates the integrity and reliability of the system, creating potential problems and risks for the team of accomplice robots.

The development of algorithms and mechanisms capable of detecting and neutralizing Byzantine robots is an important task in the field of robotics and security of distributed robotic systems.

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