organizes students to clean sports equipment and equipment in their storage areas;
removes students from the place of the lesson in an organized manner;
conducts a thorough inspection of the training area, turns off the lights, locks all utility rooms and the gym;
brings to the attention of the person responsible for the gym and sports ground about all shortcomings in ensuring the educational process.
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Latest news of science and technology, new electronics:
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In a modern technology world where distance is becoming increasingly commonplace, maintaining connection and a sense of closeness is important. Recent developments in artificial skin by German scientists from Saarland University represent a new era in virtual interactions. German researchers from Saarland University have developed ultra-thin films that can transmit the sensation of touch over a distance. This cutting-edge technology provides new opportunities for virtual communication, especially for those who find themselves far from their loved ones. The ultra-thin films developed by the researchers, just 50 micrometers thick, can be integrated into textiles and worn like a second skin. These films act as sensors that recognize tactile signals from mom or dad, and as actuators that transmit these movements to the baby. Parents' touch to the fabric activates sensors that react to pressure and deform the ultra-thin film. This ... >>
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Random news from the Archive Amoeba on a rubber track
04.02.2005
Pascal Zilbertsan from the Curie Institute (France) was able to measure the force with which the amoeba rests on the substrate during its movement. He drives the protozoa along a rubber track, consisting, like bathroom rugs, of "pimples" one micrometer in diameter and 10 micrometers high.
By measuring the deflection and deflection of the rubber posts under a microscope, you can calculate how much force is applied to them. It turned out that when crawling, the amoeba almost does not touch the substrate in the middle, leaning on the path mainly with the edges of its iridescent body and pulling itself up with its front end.
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