You can free and without registration download electronic guide Beko household appliances, updated 2024. The free reference book offered in excellent quality provides complete information on the company's Beko household appliances. Schematic diagrams, service instructions, assembly drawings, lists of spare parts and consumables are given. For all models of household appliances, full technical specifications are given.
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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 ... >>
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 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
Efficient hemp supercapacitors
25.08.2014
Canadian researchers have found that hemp fibers are not inferior to graphene in their ability to store electrical energy. Engineers proposed to create the supercapacitors of the future from this plant. The new technology will be presented at the 248th meeting of the American Chemical Society.
As you know, supercapacitors, unlike conventional batteries, can be charged and give off energy in just a few seconds. But they have a significant drawback: in terms of energy density, they are inferior to batteries. This indicator can be improved by using electrodes if they are made from new types of materials. Today, graphene is considered the main candidate for such a role, but hemp fiber electrodes, as it turned out, are not inferior to graphene electrodes in performance, and their cost will be noticeably less.
David Mitlin and colleagues studied the waste products from the production of ropes, ropes and clothes from hemp, in particular fibers from the phloem of the plant stems. When the material is heated during the day to a temperature of 180°C, followed by heating to an even higher temperature, carbon nanosheets begin to peel off from it. Supercapacitors, in which the electrodes consist of such a material, and the ionic liquid performs the electrolyte function, surpass all devices of this type available on the market in terms of heat resistance (up to 93 ° C) and capacity. The new supercapacitors have achieved an energy density of 12 Wh/kg, two to three times higher than standard devices.
Currently, Mitlin's group has already begun to establish small-scale production of supercapacitors from hemp.
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