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Feb 7, 2024
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february 8 marks the 190th anniversary of the birth of dmitry ivanovich mendeleev.entist made an incredibly large number of discoveries and inventions in various branches of science. it is interesting that the author of the well-known periodic law did not like being called a chemist, much more he appreciated his work for the benefit of the maritime department more. watch the report by zinaida kurbatova, immediately after the advertisement. alfabank was the first in russia to cancel all commissions for payment transfers. order a free alpha debit card, it’s not just profitable, alpha is profitable. and everyone told me that this problem cannot be solved, everything is solved with the national education project. in russia , new opportunities to study well appear regularly. alexey makrushin turned one of the oldest schools in the city of kaluga into one of the most modern. russia's concerned projects on decision of the president. alena is a designer, gavrilov has a hot dog, and the guys have a dog. they are so different, but there is something that unites them. vtb. eve
february 8 marks the 190th anniversary of the birth of dmitry ivanovich mendeleev.entist made an incredibly large number of discoveries and inventions in various branches of science. it is interesting that the author of the well-known periodic law did not like being called a chemist, much more he appreciated his work for the benefit of the maritime department more. watch the report by zinaida kurbatova, immediately after the advertisement. alfabank was the first in russia to cancel all...
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Feb 7, 2024
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even dmitry ivanovich mendeleev, above all the world, fell in love with scales.tem even less, although everything there is based on the same scales. atomic weight, nothing more. this, of course, is a literary image, but nevertheless, it is very correct. the fact is that. even while working as the manager of the main chamber, and that’s what our institution was called under him, he himself worked directly in the weighing department. and another legend: allegedly on the train, mendeleev heard a conversation about the sale of an estate not far from klin. in fact, everything was prosaic, the scientist wanted to buy an estate in these places, he did not have enough money, this is mendeleev with all his merits, and he acquired boblov together with the professor. here he gathered his entire family, sent relatives from siberia, since dmitry ivanovich mendeleev was interested in soil science and fertilizers, he put all his research into practice here, and really proved that it was possible to run a successful farm in the middle zone. it was in these places that mendeleev
even dmitry ivanovich mendeleev, above all the world, fell in love with scales.tem even less, although everything there is based on the same scales. atomic weight, nothing more. this, of course, is a literary image, but nevertheless, it is very correct. the fact is that. even while working as the manager of the main chamber, and that’s what our institution was called under him, he himself worked directly in the weighing department. and another legend: allegedly on the train, mendeleev heard a...
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Feb 7, 2024
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even dmitry ivanovich mendeleev, above all the world, fell in love with scales.loved, although everything is based on the same scales , atomic weight, nothing more, this, of course, is such a literary image, but nevertheless, very correctly, the fact is that even working as the manager of the main chamber, and so our institution under him it was said that he himself worked directly in the weighing department, and another legend, allegedly on the train mendeleev heard a conversation about selling an estate not far from klin, but... in fact, everything was prosaic, the scientist wanted to buy an estate in these places, he had no money enough, this is mendeleevo with all his merits, and he acquired boblov together with professor nikolai ilyen. in st. petersburg, mendeleev lived in government apartments, and his first home was the boblov estate. here he gathered his entire family, sent his relatives from siberia, since dmitry ivanovich mendeleev was interested in soil science, fertilizers, and all his research. he put it into practice here and really proved that it i
even dmitry ivanovich mendeleev, above all the world, fell in love with scales.loved, although everything is based on the same scales , atomic weight, nothing more, this, of course, is such a literary image, but nevertheless, very correctly, the fact is that even working as the manager of the main chamber, and so our institution under him it was said that he himself worked directly in the weighing department, and another legend, allegedly on the train mendeleev heard a conversation about...
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Feb 5, 2024
02/24
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in this dmitry ivanovich mendeleev lived in the professor's apartment at the state university of st.worked on the periodic law, which today is known to every schoolchild as the periodic table. all the objects that we see here are genuine, they belonged personally to dmitry ivanovich mendeleev. at the archive museum we meet a young scientist, chemist, developer and graduate of st. petersburg state university. i didn’t have any questions about where to go when i was in eighth class, i won the city olympics, the award ceremony took place at the faculty of chemistry, we were taken on excursions and i was so amazed by the laboratories that, in general, i entered there without, firstly, without exams, and secondly , with an understanding of where i was entering. now denis works in several places at once, combining teaching for students and schoolchildren with scientific developments in a commercial organization, plus reading. safety and application in our lives, in addition, i talk about an eco-friendly lifestyle without fanaticism, in chemistry, biology a very large percentage of female s
in this dmitry ivanovich mendeleev lived in the professor's apartment at the state university of st.worked on the periodic law, which today is known to every schoolchild as the periodic table. all the objects that we see here are genuine, they belonged personally to dmitry ivanovich mendeleev. at the archive museum we meet a young scientist, chemist, developer and graduate of st. petersburg state university. i didn’t have any questions about where to go when i was in eighth class, i won the...
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Feb 18, 2024
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and a graduate of this gymnasium was the mentioned dmitry ivanovich mendeleev. table of chemical elements is known throughout the world. but you and i know it by heart, right? yes, he was called both the siberian lamanosov and the tobolsk genius of russia. here in this class... the bone-cutting trade came to tobolsk from an unexpected country, together with the captive swedes who made their living by carving mammoth beatings. figurines, already from the second half of the 19th century , artels of bone-carving workers were created in tobolsk , this craft is alive and well today, oh you you can’t imagine how painstaking this work is, and in our hasty times , working hard is generally a rare phenomenon, right? this is inhuman patience, because you have to show it to create such expressive figures and even entire scenes from life, here is a mouse on a crust of black bread, reading the constitution in the tundra, by the way, now bone cutters rarely use mammoth bone, well, we have so many mammoth paponts for them no, so the teeth of a cat whale, the clacking of a walr
and a graduate of this gymnasium was the mentioned dmitry ivanovich mendeleev. table of chemical elements is known throughout the world. but you and i know it by heart, right? yes, he was called both the siberian lamanosov and the tobolsk genius of russia. here in this class... the bone-cutting trade came to tobolsk from an unexpected country, together with the captive swedes who made their living by carving mammoth beatings. figurines, already from the second half of the 19th century , artels...
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Feb 8, 2024
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ivanovich mendeleev.odic table, dmitry ivanovich predicted the existence of new chemical elements. nowadays, young researchers, thanks to modern technologies, are able not only to predict the appearance of new materials, but also to model them. alexander and dmitry kushnin are working on different projects in different institutes, working on creating compounds that no one else in the world has ever achieved. about his group at the emmanuel institute of biochemical physics ras says leading researcher dmitry klashnin, doctor of science, laureate of the moscow government prize. we are engaged in computer modeling of nanostructures , that is, using methods, well, either quantum chemistry or classical methods of molecular dynamics, we... save resources for experimenters, that is, these are reagents, this is their time, i don’t know, electricity, what to say that among these thousands of experiments that can be done to synthesize the material there, in order to find out whether the reaction will go or not, we c
ivanovich mendeleev.odic table, dmitry ivanovich predicted the existence of new chemical elements. nowadays, young researchers, thanks to modern technologies, are able not only to predict the appearance of new materials, but also to model them. alexander and dmitry kushnin are working on different projects in different institutes, working on creating compounds that no one else in the world has ever achieved. about his group at the emmanuel institute of biochemical physics ras says leading...
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Feb 5, 2024
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all the objects that we see here are genuine, they belonged personally to dmitry ivanovich, mendeleevientist, development chemist and graduate of st. petersburg state university, denis baygozin. i didn’t have any questions about where to go, when in the eighth grade i won the... city olympia, the award ceremony took place at the faculty of chemistry, we were taken on excursions and i was so amazed by the laboratories that, in general, i entered there without, first of all, without exams, and secondly, with an understanding of where i am entering. now denis works in several places at once, combining teaching for students and schoolchildren with scientific developments in a commercial organization, plus giving lectures online offline. finding a job as a chemist is very simple, easy to teach in general, that is , if. if you know chemistry well enough, you can go to school, to a university, in general, anywhere, if we are talking about commercial areas, well, you need to understand, to be honest, what the market wants now, chemistry is getting younger and moving online. sakina zeynalova c
all the objects that we see here are genuine, they belonged personally to dmitry ivanovich, mendeleevientist, development chemist and graduate of st. petersburg state university, denis baygozin. i didn’t have any questions about where to go, when in the eighth grade i won the... city olympia, the award ceremony took place at the faculty of chemistry, we were taken on excursions and i was so amazed by the laboratories that, in general, i entered there without, first of all, without exams, and...
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Feb 5, 2024
02/24
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february 8 marks the 190th anniversary of the birth of dmitry ivanovich mendeleev, today everyone knowshors periodic table of chemical elements, but there were many other achievements in mendeleev’s work. which became the basis for the work of young scientists. about the latest developments and trends in the field of chemistry, see the special report by nika yankova. why did you decide to become a chemist? i always wanted to know how everything works. i 've been taking toys apart since childhood, and now i'm taking molecules apart. it's like magic. i wanted to become a magician. what inspires you in your profession? i can engage in new developments and stand at the forefront of scientific development in in russia, everything that surrounds us, in general, is chemistry. here we have before us unique documents, these are the first versions of the periodic law, the experience of the system of elements, this is exactly what dmitry ivanovich actually called it originally in 1869. teaching is generally easy, that is, if chemistry is very easy to find a job as a chemist, you know it well enoug
february 8 marks the 190th anniversary of the birth of dmitry ivanovich mendeleev, today everyone knowshors periodic table of chemical elements, but there were many other achievements in mendeleev’s work. which became the basis for the work of young scientists. about the latest developments and trends in the field of chemistry, see the special report by nika yankova. why did you decide to become a chemist? i always wanted to know how everything works. i 've been taking toys apart since...
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Feb 20, 2024
02/24
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ivanovich mendeleev, who was the first to express the idea of continuous oil refining and the useline system for the oil industry. what is the importance of oil in the world today? in fact, oil is one of the most basic, main sources of energy. today in the energy balance it takes up about 30% of oil, and you know, many, probably 10-15 years ago there was a discussion that the so-called peak oil had arrived, that is, the limit of supply of the oil industry, when technology did not allow more and more oil to be produced, and many thought that due to increased consumption, we would have a shortage of world oil, but new technologies that... were introduced in our industry allowed us to abandon this theory; today we do not have a picoil theory, we have a theory of peak demand. and many say that oil has become obsolete, but i can say with confidence that this is not so, for many according to expert forecasts, oil consumption will continue to grow for a long time; at least until 2040, the growth rate will be about 14%, which is approximately 1 million barrels per day. additional demand p
ivanovich mendeleev, who was the first to express the idea of continuous oil refining and the useline system for the oil industry. what is the importance of oil in the world today? in fact, oil is one of the most basic, main sources of energy. today in the energy balance it takes up about 30% of oil, and you know, many, probably 10-15 years ago there was a discussion that the so-called peak oil had arrived, that is, the limit of supply of the oil industry, when technology did not...
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ivanovich mendeleev - the day of russian science.ion about being a scientist. age, like any profession, most of the ideas, even by great people, were invented at a fairly young age, that is, einstein, planck, all the people you read about in textbooks, even newton, when they did his main discoveries, he was 25-30 years old; the older a person becomes in science, the more he he is engaged in sharing his experience, mentoring, managing, and new ideas are actually generated... but by young people. what is the job of a scientist? we only see some bright things in science. in fact, science is very broad. and most of the work of a scientist is such ordinary routine work. just like in any other job, just like in a bank or with a mechanic at a factory. this is a very large volume of technical, technological, including scientific work. some calculations, calculations, all this takes a lot of time, actually. big discoveries , not every scientist has them, that is, most scientists don’t have any big discoveries in their lives, they all particip
ivanovich mendeleev - the day of russian science.ion about being a scientist. age, like any profession, most of the ideas, even by great people, were invented at a fairly young age, that is, einstein, planck, all the people you read about in textbooks, even newton, when they did his main discoveries, he was 25-30 years old; the older a person becomes in science, the more he he is engaged in sharing his experience, mentoring, managing, and new ideas are actually generated... but by young people....
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Feb 8, 2024
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dmitry ivanovich was directly involved in the development of new standards and measurements; he himselfthe domendeleev era, they were used on territory of the mint to create the first russian standards, the museum showed how accurate those instruments were weighed historically. you and i can clearly see that the bowl with the business card outweighs the empty bowl, the business card, by the way, surprises with its laconicism only the name, academic title, address, however, all the regalia would definitely not fit on paper, because there are more than 130 of them, there was barely enough wall behind the bust of the scientist , after the oldest scales, the institute's employees go to the most modern ones and repeat the weighing to demonstrate the difference. operating principle scales - electromagnetic compensation. such scales were not used under dmitry ivanoch; here in grams, we see the fifth sign and the mass is 2 g, 385 mg and 90 mg. dmitry mendeleev was obsessed with the idea of achieving maximum accuracy; he coined the phrase: science begins from the moment they begin to measure.
dmitry ivanovich was directly involved in the development of new standards and measurements; he himselfthe domendeleev era, they were used on territory of the mint to create the first russian standards, the museum showed how accurate those instruments were weighed historically. you and i can clearly see that the bowl with the business card outweighs the empty bowl, the business card, by the way, surprises with its laconicism only the name, academic title, address, however, all the regalia would...
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dmitry ivanovich, everyone knows him only by chemistry, in fact, he was engaged in political economy, miracles, how from the sand of years dmitry mendeleev compiled the famous table of elements, from school we remember that it was a dream, however, 25 years of work preceded the dream. by the way, fellow scientists at first the table was received very coolly; they said that mendeleev was taking chemists into a far-fetched world of abstractions. the flasks and the molecular pattern, he places us exactly in the scientific design. we become little molecules, little atoms that are here. dame paris dmitry ivanovich traveled, it seems, the whole world, ascended in a hot air balloon to study the eclipse of the moon, alone without a guide. due to the rain, the balloon got wet and could not lift two, mediliev, without hesitation, flew alone, the instructions lasted 15 minutes, so everything that he managed to learn in 15 minutes of medella, but when he rose into the air and saw this beauty, he exclaimed what a pity that repin was not next to me, only he could convey it in colors... vladimir tar
dmitry ivanovich, everyone knows him only by chemistry, in fact, he was engaged in political economy, miracles, how from the sand of years dmitry mendeleev compiled the famous table of elements, from school we remember that it was a dream, however, 25 years of work preceded the dream. by the way, fellow scientists at first the table was received very coolly; they said that mendeleev was taking chemists into a far-fetched world of abstractions. the flasks and the molecular pattern, he places us...