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Journal of Chemistry and Life

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Alphabetical list articles with annotations, from journals published in 2005 in the journal Chemistry and Life:

2,4-D - the first killer of weeds

ITER shines ahead

And yet she existed!

Azulites

Albert Einstein: the search for unity in nature and society

Alternative vision

Amaranth - bread, spectacle and medicine

White coat and the third power

Biodegradable polymers

Bioreactor at the landfill site

Biostation Nash Dom

Biotech Flanders

Acquired Ghosts

Beavers change the hydrosphere

great waves

The Great Experiment on the Puy de Dome

Great Silence

Cheerful drinks of our ancestors

Wind from the Sun changes the Earth's climate

View like a tree

brain viruses

Hanging Lakes of Vietnam

vitamins and us

Wave of life and death

Magic frame of a cockroach

Do all roads lead to the temple?

The Second Coming of Bionics

Yesterday we worked for the West, today - for ourselves

Where to touch DNA

Where am I?

Georgy Gamow - three times non-winner of the Nobel Prize

Cities of the world: top view

Grookie

Hugo Lasave and Michel Jouvet

Nine pages from the life of Chemistry and life

JS Hammond: We had a hell of a lot of fun working!

Friend and enemy of mankind - sulfur

Eurogen: scientists satisfied with life

European soil protection

European Scientific Association Supramolecular Systems in Chemistry and Biology

Zhenya, breathe!

Life in a world of catastrophes, or absolute anthropocentrism

Once upon a time there was a citation index

Pour methanol into the phone

Animal rights activists with axes

And the snow, and the sun, and the flood

From the liver and carrots

Lime for Kyoto

Does progressive evolution make sense?

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Latest news of science and technology, new electronics:

Artificial leather for touch emulation 15.04.2024

In a modern technology world where distance is becoming increasingly commonplace, maintaining connection and a sense of closeness is important. Recent developments in artificial skin by German scientists from Saarland University represent a new era in virtual interactions. German researchers from Saarland University have developed ultra-thin films that can transmit the sensation of touch over a distance. This cutting-edge technology provides new opportunities for virtual communication, especially for those who find themselves far from their loved ones. The ultra-thin films developed by the researchers, just 50 micrometers thick, can be integrated into textiles and worn like a second skin. These films act as sensors that recognize tactile signals from mom or dad, and as actuators that transmit these movements to the baby. Parents' touch to the fabric activates sensors that react to pressure and deform the ultra-thin film. This ... >>

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The stereotype that women prefer "bad boys" has long been widespread. However, recent research conducted by British scientists from Monash University offers a new perspective on this issue. They looked at how women responded to men's emotional responsibility and willingness to help others. The study's findings could change our understanding of what makes men attractive to women. A study conducted by scientists from Monash University leads to new findings about men's attractiveness to women. In the experiment, women were shown photographs of men with brief stories about their behavior in various situations, including their reaction to an encounter with a homeless person. Some of the men ignored the homeless man, while others helped him, such as buying him food. A study found that men who showed empathy and kindness were more attractive to women compared to men who showed empathy and kindness. ... >>

Random news from the Archive

How to restore the taste of tomatoes 01.02.2017

An international team of researchers from the US, China, Spain and Israel, led by Denise Tieman, has identified which genes are responsible for the natural flavor of tomatoes and which of them have become inactive as a result of selection in modern cultivars of this plant.

For many years, tomatoes were selected by man for qualities such as size and firmness (the latter for ease of transportation), while the smell of the fruit did not matter so much. As a result, many modern varieties of this popular fruit plant have simply lost their original taste.

In order to restore tomatoes to their natural aroma, scientists sequenced the complete genomes of 398 modern cultivated and wild varieties of this plant. The study also tested 160 tomato samples, representing a total of 101 varieties, among general consumers, who were asked to evaluate the samples for qualities such as taste and aroma intensity.

Consumer test results pointed to dozens of chemical compounds of interest. Using this information, the researchers were able to identify 13 aroma-related chemicals that were significantly reduced in modern varieties. The genetic sequencing data was used by scientists to identify the relevant lost genes.

In addition, the authors found that smaller fruits tend to have a higher sugar content. Thus, making a choice in favor of large tomatoes for a long time, we also sacrificed the sweetness of the fruit.

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