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Vladimir Efroimson

Vladimir Efroimson is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Vladimir Efroimson rather than just read about it. In short: Vladimir Pavlovich Efroimson (Russian: Владимир Павлович Эфроимсон; 21 November 1908, Moscow – 21 July 1989, Moscow) was one of the most prominent Soviet geneticists, a former student of Nikolai Koltsov, who was among the scientists who had to struggle against the persecution of geneticists in the Stalinist era of the Soviet Union. He studied mutations and human genetics and was among the first to estimate the rate…

Vladimir Efroimson — main illustration
Vladimir Efroimson — illustration

Key takeaways

  • Vladimir Efroimson belongs to biology; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Vladimir Efroimson to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Vladimir Efroimson from memory before moving on to harder problems.

Reference excerpt

Vladimir Pavlovich Efroimson (Russian: Владимир Павлович Эфроимсон; 21 November 1908, Moscow – 21 July 1989, Moscow) was one of the most prominent Soviet geneticists, a former student of Nikolai Koltsov, who was among the scientists who had to struggle against the persecution of geneticists in the Stalinist era of the Soviet Union. He studied mutations and human genetics and was among the first to estimate the rate of spontaneous mutations in human genes in 1932 although this was published first by J.B.S. Haldane.

Life and work Efroimson was born at the Lubyanka All-Russia Insurance Company revenue house in Moscow (which was turned into the headquarters of the Soviet secret police after the October Revolution), the son of a banker and a nurse. He studied in an elite bilingual German school and entered the Biology division of Math and Physics Faculty of Moscow State University in 1925, where he studied under Nikolai Koltsov. In 1929 he was expelled from the university for his speech against the persecution of his teacher Sergei Chetverikov, the founder of population genetics. In 1929-1931 Efroimson worked in the Trans-Caucasian Institute for Silk Worm Growing in Tbilisi. In 1929-1931 he worked in Moscow Radiation Institute. In 1932 he published six scientific works and discovered the formula of mutation rate in humans. In December 1932 he was arrested for his participation in the "Free Philosophic Society". In 1935 he was freed from labour camps in the Altai region. He started to work for the Central Asian Institute for Silk Worm Growing. In one and a half years he made important discoveries in the silkworm genetics. In 1937 he was expelled from the institute under pretext of inefficiency at work, and the pure-bred lines of silkworms he had bred were killed and copies his book Genetics of Silkworm published by the USSR Academy of Sciences were destroyed. In 1939-1941 he worked for the All-Ukrainian Silkworm Station in Merefa and obtained his Candidate of Sciences degree from Kharkov University (1941). During World War II Efroimson worked on the warfront as an epidemiologist, paramedic, and a German-speaking intelligence member from August 1942 through November 1945 and was awarded military decorations. In February 1945 he reported to the Military Council of his Army about unacceptable excesses against German civilians including the mass rape of German women. In 1946-1948 he worked as a docent for Kharkov University and obtained his Doctor of Sciences degree (1947). In August 1948, after the infamous VASKhNIL session there Lysenkoists destroyed scientific genetics Efroimson was stripped of his doctoral degree and expelled from his teaching position for translating into Russian, a negative review of Trofim Lysenko's work published by Theodosius Dobzhansky. Efroimson also wrote a report On the Criminal Activities by Trofim Lysenko. In 1949 Efroimson was sentenced for his Libel against the Red Army to seven years in Gulag (served in Steplag). The formal reason for his arrest was his February 1945 report about the violence against German civilians although the real reason was probably his criticism of Lysenko. In 1956, after being freed from the camps he wrote reports to the Prosecutor General of the USSR On undermining of the agriculture in the Soviet Union and the international authority of Soviet science and On the losses caused by pseudo-innovations in agricultural biology. In 1956-1961 he worked as a librarian in the Library of Foreign Literature, Moscow (1961); since 1961 he worked for Mechnikov Institute of Vaccines and Serums. In 1962 his doctoral degree was returned to him. In 1965 he received prestigious Mendel medal. In 1968 Efroimson became the head of the genetics department of Moscow Institute for Psychiatry. In 1976-1989 he was a consultant for the Institute of Development Biology of the USSR Academy of Sciences. The main works of Efroimson were devoted to the broader area of genetics including: the effects of ionizing radiation, mechanism of carcinogenesis and radiation sickness, mechanism of immunity, neuropsychiatric genetics, genetics of human pathologies, etc. He wrote the first Russian monograph on genetics, The Introduction to Medical Genetics (1964)--the book that triggered the revival of human genetics in the Soviet Union. He was the author of three monographs and over 100 scientific papers and the editor of many books on different issues of genetics. The last years he worked on the genetics of social behavior. With onset of perestroyka his results in this areas were posthumously published in three books: Genetics of Geniality, Pedagogical Genetics (1998) and Genetics of Ethics and Aesthetic (1995). He is the author of many philosophical works including his Origin of Altruism (Novy Mir, 1971). Efroimson entered the annals of Russian science as an outstanding researcher, but also as an unblinking fighter for the truth, an uncompromising opponent of anti-scientific directions in biology, an ardent advocate of genetics and the moral standard of a true scientist. Efoimson married Maria Grigorievna Tsubina (1906-1976) in 1938 and became a step-father to her daughter. He had no children of his own. Vladimir Efroimson is a prototype of Ilya Goldberg, one of the protagonists in the Lyudmila Ulitskaya's novel Kukotsky's Case (Booker-Open Russia Literary Prize, 2001) Russian-American poet Vladimir Efroimson (poet) is his nephew.

References

Other sources Korochkin, L I; Iziumova E A (1989). "Vladimir Pavlovich Efroimson (21 November 1908-21 July 1989)". Ontogenez. 20 (6). USSR: 667–8. ISSN 0475-1450. PMID 2694043. "Vladimir Pavlovich Efroimson (on his 70th birthday)". Genetika. 14 (12). USSR: 2223–4. 1978. ISSN 0016-6758. PMID 369948.

Worked examples

Example 1 — a first encounter with Vladimir Efroimson

Start with the simplest possible case. Write down what Vladimir Efroimson claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Vladimir Efroimson before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Vladimir Efroimson ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Vladimir Efroimson

In research
Vladimir Efroimson appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Vladimir Efroimson in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Vladimir Efroimson is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1908 births, 1989 deaths, Academic staff of the National University of Kharkiv, so understanding it makes those chapters shorter.
In everyday life
Look for Vladimir Efroimson outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Vladimir Efroimson in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Vladimir Efroimson means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Vladimir Efroimson out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Vladimir Efroimson in simple terms?

Vladimir Pavlovich Efroimson (Russian: Владимир Павлович Эфроимсон; 21 November 1908, Moscow – 21 July 1989, Moscow) was one of the most prominent Soviet geneticists, a former student of Nikolai Koltsov, who was among the scientists who had to struggle against the persecution of geneticists in the…

Why does Vladimir Efroimson matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Vladimir Efroimson?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Vladimir Efroimson.

Tags

  • 1908 births
  • 1989 deaths
  • Academic staff of the National University of Kharkiv
  • Jewish scientists
  • Moscow State University alumni
  • People from Moscow Governorate
  • Russian Jews
  • Russian geneticists
  • Scientists from Moscow
  • Soviet geneticists
  • Soviet military personnel of World War II

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