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Crosswordist's Handbook / Index

Crosswordist's Handbook

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Famous people / Athletes / Israeli chess players

(3)

A LION

(5)

HUNGER

MANOR

MILOV

(6)

PSAHIS

RECHLIS

SMIRIN

SOFFER

HANKIN

YUDASIN

(7)

zeitlin

(8)

GOFSHTEIN

(9)

ALTERMAN

GRUNFELD

KOSASHVILI

SUTOVSKY

(10)

ZILBERMAN

(11)

MIKHALEVSKY

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Replace each unknown letter with *. For example, dog * ka, * oshka, we ** a. Pairs е - ё, and - й are equated.



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Latest news of science and technology, new electronics:

Machine for thinning flowers in gardens 02.05.2024

In modern agriculture, technological progress is developing aimed at increasing the efficiency of plant care processes. The innovative Florix flower thinning machine was presented in Italy, designed to optimize the harvesting stage. This tool is equipped with mobile arms, allowing it to be easily adapted to the needs of the garden. The operator can adjust the speed of the thin wires by controlling them from the tractor cab using a joystick. This approach significantly increases the efficiency of the flower thinning process, providing the possibility of individual adjustment to the specific conditions of the garden, as well as the variety and type of fruit grown in it. After testing the Florix machine for two years on various types of fruit, the results were very encouraging. Farmers such as Filiberto Montanari, who has used a Florix machine for several years, have reported a significant reduction in the time and labor required to thin flowers. ... >>

Advanced Infrared Microscope 02.05.2024

Microscopes play an important role in scientific research, allowing scientists to delve into structures and processes invisible to the eye. However, various microscopy methods have their limitations, and among them was the limitation of resolution when using the infrared range. But the latest achievements of Japanese researchers from the University of Tokyo open up new prospects for studying the microworld. Scientists from the University of Tokyo have unveiled a new microscope that will revolutionize the capabilities of infrared microscopy. This advanced instrument allows you to see the internal structures of living bacteria with amazing clarity on the nanometer scale. Typically, mid-infrared microscopes are limited by low resolution, but the latest development from Japanese researchers overcomes these limitations. According to scientists, the developed microscope allows creating images with a resolution of up to 120 nanometers, which is 30 times higher than the resolution of traditional microscopes. ... >>

Air trap for insects 01.05.2024

Agriculture is one of the key sectors of the economy, and pest control is an integral part of this process. A team of scientists from the Indian Council of Agricultural Research-Central Potato Research Institute (ICAR-CPRI), Shimla, has come up with an innovative solution to this problem - a wind-powered insect air trap. This device addresses the shortcomings of traditional pest control methods by providing real-time insect population data. The trap is powered entirely by wind energy, making it an environmentally friendly solution that requires no power. Its unique design allows monitoring of both harmful and beneficial insects, providing a complete overview of the population in any agricultural area. “By assessing target pests at the right time, we can take necessary measures to control both pests and diseases,” says Kapil ... >>

Random news from the Archive

Chargers help power grids 05.10.2012

The principle of operation of a smart charger is based on taking into account daily fluctuations in the frequency of alternating current in the power grid. Even if it is nominally, for example, 50 hertz, its actual value is constantly changing between 49,9 and 50,2 hertz. These fluctuations reflect the changing balance between consumers and producers of electricity.

Scientists at Cornell University have shown that analyzing power grid frequency fluctuations can help balance energy consumption. To do this, engineers have created a laptop charger that consumes power when there is excess capacity in the power grid, and stops charging when consumption rises again. Turning the device on and off is controlled by the microcontroller with the set low and high current frequency thresholds.

The impact of laptops on the overall stability of the power grid, subject to the full transition to "smart" chargers, the authors call "significant" on the scale of a single UK. However, there are no detailed calculations of this effect in the work. It is also not clear how the periodic transitions of batteries between different modes of operation can affect their lifespan.

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