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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 ... >>
Petgugu Global cat litter
15.04.2024
Taking care of pets can often be a challenge, especially when it comes to keeping your home clean. A new interesting solution from the Petgugu Global startup has been presented, which will make life easier for cat owners and help them keep their home perfectly clean and tidy. Startup Petgugu Global has unveiled a unique cat toilet that can automatically flush feces, keeping your home clean and fresh. This innovative device is equipped with various smart sensors that monitor your pet's toilet activity and activate to automatically clean after use. The device connects to the sewer system and ensures efficient waste removal without the need for intervention from the owner. Additionally, the toilet has a large flushable storage capacity, making it ideal for multi-cat households. The Petgugu cat litter bowl is designed for use with water-soluble litters and offers a range of additional ... >>
The attractiveness of caring men
14.04.2024
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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