The American physicists created the super sensitive electronic skin not conceding in durability and flexibility to its biological analog and possessing ultrahigh sensitivity to contacts and vibrations. For the last five years scientists continuously work over creation of the material repeating on the properties skin of the person. In certain cases they managed to achieve considerable successes. So, in November, 2012 the group of physicists under the leadership of Zhenan Bao from Stanford University created the super flexible material, capable to act as a basis for synthetic skin.
Engineers of the Massachusetts technological university developed the system founded on nanoparticles with help of which it is possible to switch off and include blood clotting by light of lasers reversibly. The principle of work of system is based on release in due time substances, either blocking, or restoring work of one of factors of blood clotting — thrombin. Each of two substances was attached to cylindrical gold nanoparticles of one of two types - short and long. Radiation by the high-frequency laser led to release of the substance attached to short nanoparticles, but didn't influence that was recorded on long and vice versa. As a blocker scientists used a special aptamer - the artificial fragment of DNA which has been selected on force of affinity to this factor of blood clotting .
The Japanese company which is engaged in production of paper, and the chemical company combined the efforts for creation of clear transparent paper from cellulose nanofibres. The new material will be used for displays of tablet computers. The companies Oji Holdings and Mitsubishi Chemical developed paper from the material, which has received the name nanofibre of cellulose. Thickness of a material makes only 20 000 part of thickness of a usual human hair. The material is characterized by high optical transparency.
Continuing our range of top 10, today we are going to call your attention by this topic; top 10 biggest dinosaurs. Dinosaurs are a group of reptiles of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago, although the exact origin and timing of evolution of dinosaurs remain mystery for scientists.
Bridges can be categorized in several different ways. Common categories include the type of structural elements used, by what they carry, whether they are fixed or movable, and by the materials used. Many of us are scared about crossing on the bridge, and many of us just enjoying that moments.
12Page 1 of 2
Google has released a new core algorithm update, dubbed the "October 2023 Core Update." This is the third core update to Google's search ranking...
SEO content writing is the art of creating high-quality, valuable, and engaging content that is optimized for search engines. SEO content writing is an...