Multimedia classroom physical exhibition stand configur…

With the continuous innovation of modern technology, a variety of modern educational equipment came into being, which not only broke through the traditional educational methods, but also enriched the educational methods. Multimedia teaching is a model among them. This is the product of the develop ...MORE...

Beijing ranks first in the region where the centrifuge …

Editor's note: Everyone who cares about the centrifuge industry knows that there is a lot of attention to centrifuges in addition to the real demand for these products, and there are areas where centrifuges are manufactured. On January 19, 2013, the media calculated the centrifuges' atten ...MORE...

Build a portable medical diagnosis and treatment system…

The iPhone has become the current fashion trend. In fact, it can not only communicate and entertain, but also play a more important role. According to foreign media reports, a traveler suddenly suffered severe chest pain during the flight, and a doctor named Topol successfully used the iPhone with ...MORE...

Technical characteristics and definition of inverted me…

There are many classifications of metallurgical microscopes. The specific classifications are as follows: (1) Classification according to light source: halogen lamp metallographic microscope, infrared light metallographic microscope, incandescent lamp metallographic microscope (B) According to t ...MORE...

The United States has developed the smallest indium gal…

The days of silicon semiconductors as the king of microchips are numbered. According to the physicist organization network recently, scientists at the Massachusetts Institute of Technology have developed the smallest indium gallium arsenide transistor ever. The compound transistor developed by the ...MORE...

New genes affecting human brain capacity appear

The nervous system is one of the most distinguishing characteristics of humans from other species. Compared with non-human primate species, the human brain is highly developed, mainly reflected in changes in brain volume. For example, human brain capacity is 20.6 times that of macaques, 14.4 times ...MORE...

The United States has developed a graphene material mic…

Editor's note: A few days ago, NASA used the detailed information sent back by the probe to draw a map of the lunar gravity field with the highest resolution to date. The physicist organization network reported on December 5 that NASA has developed an atom-sized micro sensor based on graphene ...MORE...