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Journal of Chemistry and Life

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Alphabetical list articles with annotations, from journals published in 2013 in the journal Chemistry and Life:

academic deja vu

Sharks are scary and charming

Allergy to pollen and more

Alpha, beta, gamma

Andrea Marshall - Manta Queen

Anti-alcohol alleles

Anthocyanins: the secrets of color

Anthropological reconstruction today

Atomistics of the Ancients

Butterflies home!

Batik, the beautiful child of wax and paint

Bioacoustics of plants: an attempt at birth

armor piercing

At different scales

Vbeskontakte

Loyalty until separation

Arbiter of cellular fate

Vitamin D, or sunbathing is useful again

Vladimir Vernadsky

Inner world

Return of Bion

Eighty million years on land, or problems of herbivory

It all starts with cartoons

Gas of the XNUMXst century?

Gamma rays against bark beetles

Gene therapy in Russia: three years of experience

Genes color the cat

Hybrids that didn't exist

burning mountains

Pear

Dirty gold

Yes, there were people

Nineteenth

Details of the world

Jack the garden attendant

Carbon isotope diagnosis

My friend, my enemy

Friends of humanity, or two million in gold for Russian science

Spirit of Mars

Melon

hole in the air

Is the USE a one-sided game?

Spruces

Iron Age Mammals

The woman who was called the mother of the atomic bomb

Women and Crisis

Women between alchemy and chemistry

Women Chemists: The Very First

Living through the ages

Inhabitants of Russians

[1] [2] [3] [4] [5]

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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

Robot vegetable grower Dragonfly with laser weeding 19.01.2024

Swiss startup Caterra has unveiled a new robot, Dragonfly, that independently navigates vegetable fields and uses lasers to effectively control weeds. This technological breakthrough promises to reduce the high cost of manual weeding, which costs vegetable growers significant labor and financial costs.

The Dragonfly robot promises to revolutionize agriculture by providing an effective and technologically advanced weed control solution that will ultimately improve the productivity and efficiency of farming operations.

In organic carrot fields, hand-weeding crews spend between 80 and 350 hours per hectare, depending on the severity of weed infestation. Not only is it expensive, but it also requires a lot of manpower at the same time.

Dragonfly, weighing less than 100 kilograms, is equipped with electric motors and four massive bicycle wheels, and uses GPS technology for orientation. The robot is equipped with cameras to recognize weeds and a laser that precisely destroys unwanted plants. At the moment, the speed of the device is limited, but the team of engineers is constantly improving the algorithms, trying to achieve weeding one to two hectares per day, including at night.

It is important to note that the use of laser is minimally harmful to only 1-2% of carrots.

Currently, several robots equipped with cameras monitor farmers' fields, photographing plants to train artificial intelligence to distinguish between carrots and weeds.

Vegetable growers are showing great interest in this unique laser labor method, offering their fields for testing. The more test areas available for photography, the more effective the robot's learning algorithms are.

News feed of science and technology, new electronics

 

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