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Мою старую лингвистическую задачку использовали в Первой традиционной израильской олимпиады по лингвистике:
https://israel-ling.org/olimpiada
(Кстати, название "Первая традиционная" само по себе продолжает традицию "Первой традиционной московской олимпиады по языковедению и математике").

Обнаружил легкое побочное решение, которое не пришло мне в голову много лет назад. Да и саму задачу, видимо, можно было сделать элегантнее.

Так бывает. "Рибосома как депо цинка" (repression by zinc was predicted for genes encoding a variety of paralogs of ribosomal proteins. The original copies of all these proteins contain zinc-ribbon motifs and thus likely bind zinc, whereas these motifs are destroyed in zinc-regulated paralogs. We suggest that the induction of these paralogs in conditions of zinc starvation leads to their incorporation in a fraction of ribosomes instead of the original ribosomal proteins; the latter are then degraded with subsequent release of some zinc for the utilization by other proteins. Thus we predict a mechanism for maintaining zinc availability for essential enzymes, https://www.pnas.org/doi/10.1073/pnas.1733691100) было красивой, но слишком сложной идеей; в большинстве случаев все сводится к замене более эффективных цинк-зависимых белков на, видимо, менее эффективные цинк-независимые в условиях цинкового голодания. Впрочем, в некоторых случаях потом люди видели, что цинк действительно высвобождается для других белков ("Liberation of Zinc-Containing L31 (RpmE) from Ribosomes by Its Paralogous Gene Product, YtiA, in Bacillus subtilis" https://journals.asm.org/doi/10.1128/jb.188.7.2715-2720.2006).



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Мою старую лингвистическую задачку использовали в Первой традиционной израильской олимпиады по лингвистике:
https://israel-ling.org/olimpiada
(Кстати, название "Первая традиционная" само по себе продолжает традицию "Первой традиционной московской олимпиады по языковедению и математике").

Обнаружил легкое побочное решение, которое не пришло мне в голову много лет назад. Да и саму задачу, видимо, можно было сделать элегантнее.

Так бывает. "Рибосома как депо цинка" (repression by zinc was predicted for genes encoding a variety of paralogs of ribosomal proteins. The original copies of all these proteins contain zinc-ribbon motifs and thus likely bind zinc, whereas these motifs are destroyed in zinc-regulated paralogs. We suggest that the induction of these paralogs in conditions of zinc starvation leads to their incorporation in a fraction of ribosomes instead of the original ribosomal proteins; the latter are then degraded with subsequent release of some zinc for the utilization by other proteins. Thus we predict a mechanism for maintaining zinc availability for essential enzymes, https://www.pnas.org/doi/10.1073/pnas.1733691100) было красивой, но слишком сложной идеей; в большинстве случаев все сводится к замене более эффективных цинк-зависимых белков на, видимо, менее эффективные цинк-независимые в условиях цинкового голодания. Впрочем, в некоторых случаях потом люди видели, что цинк действительно высвобождается для других белков ("Liberation of Zinc-Containing L31 (RpmE) from Ribosomes by Its Paralogous Gene Product, YtiA, in Bacillus subtilis" https://journals.asm.org/doi/10.1128/jb.188.7.2715-2720.2006).

BY Михаил Гельфанд


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In view of this, the regulator has cautioned investors not to rely on such investment tips / advice received through social media platforms. It has also said investors should exercise utmost caution while taking investment decisions while dealing in the securities market. On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change. Telegram, which does little policing of its content, has also became a hub for Russian propaganda and misinformation. Many pro-Kremlin channels have become popular, alongside accounts of journalists and other independent observers. And indeed, volatility has been a hallmark of the market environment so far in 2022, with the S&P 500 still down more than 10% for the year-to-date after first sliding into a correction last month. The CBOE Volatility Index, or VIX, has held at a lofty level of more than 30. The perpetrators use various names to carry out the investment scams. They may also impersonate or clone licensed capital market intermediaries by using the names, logos, credentials, websites and other details of the legitimate entities to promote the illegal schemes.
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