how convenient this is - andrei negru found out.he post office the same minute without any waiting to receive your parcel. recently, in this post office, what has been happening in st. petersburg. exactly like this: a machine helps people here; the person needs to present the device with the code that was sent to his phone. at the same moment, in the depths of the warehouse, this hand comes to life, among 300 pallets are found containing the desired shipment. the warehouse robot is based on a warehouse robot stacker; the robot stacker rides along a track rail, which is installed on the racks, and accordingly carries out the process of loading and unloading the shipment and placing it in the gateway. while the warehouse machine is operating in test mode only during post office opening hours, if the experiment is successful, the pick-up window will be moved outside, then it will be possible to receive a parcel around the clock on any day of the week, and that’s not all. we plan to expand the range of possibilities of this robot, so th

andrei negru found out what the organizers expect from students when the application deadline ends. examples of waste - plastic caps. now we will place them in a special machine and they will turn into small pieces. somehow alexander found out that there were no six continents, and seven. the last one in the pacific ocean consists entirely of garbage and is constantly growing. the student thought for a long time about how to deal with this. as a result, together with my father, i built this household machine for recycling plastic waste, and also made a video about the problem and sent it to an educational video competition, you know, teach. can an ordinary person recycle plastic without leaving home? my answer is yes. ecology, medicine and chemistry, cybersecurity. the organizers offered schoolchildren two dozen topics. the main thing. conditions, video no longer than 3 minutes, and it just seems that in such a time something complex cannot be explained, here is an example, quantum immortality, the idea according to which at the moment of danger the universe is divided, and in one o

andrei negru found out what the organizers expect from students when the application deadline ends. these are examples of waste , plastic caps, now we will place them in a special... machine, they will turn into small pieces, alexander once learned that there are not six continents on the planet, but seven, the last one in the pacific ocean consists entirely of garbage is constantly growing, the schoolboy thought for a long time about how to deal with it, in the end, together with his father, he built this household machine for recycling plastic waste, and also made a video about the problem and sent it to the “you know, teach” educational video competition. " can the average person recycle plastic from the comfort of their home? my answer is yes?" ecology, medicine and chemistry, cybersecurity, the organizers offered schoolchildren two dozen topics. the main condition is that the video is no longer than 3 minutes, and it just seems that something complex cannot be explained in such a time. here's an example: quantum immortality. the idea that at the moment of danger the universe is

andrei negru will tell you why the scientific world is so interested in this culture.here are 200 types of flax, about that many on our planet, but people use only one, ordinary flax, and that’s what’s in this collection, 48 samples from all over the world, and the genes of these plants vary quite a lot, as a result, some representatives of the species are better suited for... oil treatment, others for fiber, and others accumulate more substances valuable for health, for example, lignans. this is such an antioxidant, it is effective for the prevention of various diseases, including cardiovascular and cancer. alen is the richest source of legnans. and next after it , in my opinion, comes sesame, where the content of legdans is already 100 times less. there may also be be a lot of polyunsaturated fatty acids , like omega-3, which, by the way, are important not only as dietary supplements, they are responsible for ensuring that flax... paints dry quickly in the air, but if flax is grown for flour or edible oil, it is better that these there were fewer substances, because

petersburg, with its help you can receive or send a parcel, how convenient it is - andrey negru foundg that has been happening: a machine is helping people here. the person needs to show the device the code that came on his phone. at the same moment, in the bowels of the warehouse, this hand comes to life, among 300 pallets it finds the one in which the desired shipment lies, the warehouse robot is based on a warehouse stacker robot, the stacker robot rides along the track rail, which is installed on the racks, and accordingly carries out the loading process unloading of shipments and placing it in the gateway. for now, the warehouse machine is operating in test mode only during post office opening hours. if the experiment is successful, the delivery window will be moved outside, so it will be possible to receive the parcel around the clock. v any day of the week, that's not all. we plan to expand the range of capabilities of this robot so that the process of not only receiving mail, but also delivering it. only while still at home , the person will need to pack and properly arrange t

andrei negru will tell you what they are about phantoms: here we have soft structures, but you can seeels at different depths, in the hands of a specialist, a sensor is connected to a real ultrasound machine and a picture on... the monitor, as if it really shines through a person, but instead of a patient, there is a so-called phantom, a device for training doctors and, in this case, cosmetologists, because it imitates it is a person’s face, the skin of the tissue that is under it, it is intended for some kind of injection manipulations under ultrasound control, in general in russia we already have cosmetic phantoms for injections, but specifically for ultrasound this is... the first phantom developed. dark dots , veins, light stripes, bones and nerves. a cosmetologist must be able to distinguish between them. an ultrasound will not be superfluous before some hardware procedures, when, for example, you need to find out where fillers are hidden under the skin. in addition, there are drugs that are highly advisable to administer under ultrasound control. in such a situation, of course, i

procedures safer, this is the goal set by the creators of special simulators, phantoms, what they are, andrei negrune structures, for example, teeth can even be visualized, and various vessels at different depths. in the hands of a specialist, there is a sensor connected to a real ultrasound machine, and a picture on the monitor as if it really shines through a person, only instead of a patient, the so-called. a device for training doctors and , in this case, cosmetologists, because it imitates a human face, the skin of the tissue that is under it, it is intended for some kind of injection manipulation under ultrasound control, in general, in russia we already have cosmetological phantoms for injections, but this is the first phantom developed specifically for ultrasound. dark dots , veins, light stripes, bones and nerves, doctor. a cosmetologist must be able to distinguish them, ultrasound does not it will be superfluous before some hardware procedures, when, for example, you need to find out where fillers are hidden under the skin; in addition, there are drugs that are highly desirable to be admi

andrei negru will tell you why the scientific world is so interested in this culture. 200 types of flax but people use only one, common flax, in this collection there are 48 samples from all over the world, and the genes of these plants differ quite greatly, as a result, some representatives of the species... are better suited for obtaining oil, others for fiber, others accumulate more substances valuable for health, for example, legnans, this is an antioxidant, it is effective for the prevention of various diseases, including cardiovascular and onological ones. aleon is the richest source of legnans, next after it, in my opinion, comes sesame, where the content of legnans is already 100 times less. it may also contain a lot of polyunsaturated fatty acids, such as omega-3, which, by the way , are important not only as dietary supplements, they are responsible. for linen paints to dry quickly in the air, but if flax is grown for flour or edible oil, it is better that there be less of these substances, because of them the oil goes rancid and is not stored, that is, they oxidize most quick

andrei negru looked into how the new material is obtained and where it can be used. find out. these are veneer samples, these are clearwood veneers , this is beech veneer, if i illuminate through the veneer, then... all the light will be absorbed, the thickness of the samples is 3 mm, but even if the tree is 10 times thinner, the light will still pass through it with labor, but the cellulose that creates the frame of plants is transparent, just remember that cellophane is made from it, but light does not transmit the second a component of wood is legnin, but what happens if it is removed? scientists from chernogolovka were puzzled by this question, and as a result they received these white sheets: the refractive index of cellulose, eh? of the order of 1.5, and for air it is unity, accordingly, many refractions of reflections occur inside the materials, so we see it white because of this, but this is easy to fix; in the next stage, under vacuum, the air inside the sheets is replaced with a polymer, like epoxy, refractive index , which is close to cellulose, after poly

these are the organizers from the students, andrei negru found out when the acceptance of applicationsw we will put them in a special machine, they will turn into small pieces. somehow alexander found out that there are not six continents on the planet, but seven. the last one in the pacific ocean consists entirely of garbage and is constantly growing. the schoolboy thought for a long time about how to deal with this, and in the end, together with his father, he built this household machine for recycling plastic waste, and also made a video about the problem and i submitted educational videos to a competition, you know, teach me, can an ordinary person recycle plastic without leaving home, my answer? yes, ecology, medicine and chemistry, cybersecurity, the organizers offered the schoolchildren two dozen topics, the main condition is a video no longer than 3 minutes, and it just seems that in such a time something complex is not possible... here is an example, quantum immortality, an idea , according to which at the moment of danger the universe is divided, in one of the realities a per

andrei negru will tell you.ur planet, but people use only one, ordinary flax. this collection contains just that: 48 samples from all over world, and the genes of these plants differ quite greatly, as a result, some representatives of the species are better suited for obtaining oil, others for fiber, and others accumulate... more substances valuable for health, for example, legnans. this is such an antioxidant, it is effective for the prevention of various diseases, including cardiovascular and cancer. aleon is the richest source of legnans. next after it , in my opinion, comes sesame, the content of legdans is already 100 times less, it may also contain a lot of polyunsaturated fatty acids, like omega-3, which, by the way, are important not only as dietary supplements, they are responsible for ensuring that flax paints dry quickly in the air, but if flax is grown for flour or edible oil, it is better that there be less of these substances, because of them the oil goes rancid and is not stored, that is, they oxi

procedures safer, this is the goal set by the creators of special simulators, phantoms, what they are , andrei negrutures, and you can see a vessel, bone structures, here , for example, teeth can even be visualized. well, and different vessels at different depths. in the hands of a specialist, there is a sensor connected to a real ultrasound machine, and a picture on the monitor, as if it is really illuminating a person, here only instead of a patient, there is a so-called phantom, a device for training doctors and , in this case, cosmetologists, because it imitates a person’s face, the skin of the tissue that is located under it. it is intended for some kind of injection manipulations under... sound control. in general, in russia we already have cosmetic phantoms for injections, but specifically for ultrasound this is the first phantom developed, ty. vein points, light stripes, bones and nerves, a cosmetologist must be able to distinguish between them, ultrasound will not be superfluous in front of some hardware procedures when, for example, you need to find out where fillers are hidden under the s