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Close-up of the train wheel replacement process
The quality of train wheels plays an important role in ensuring safety throughout the operation of the train.
Replacement
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Articles about Replacement
136 published items.
Animal world
Surprising creature that can 'interbreed across 100 million years of evolution'
Scientists have determined
Medicine - Health
For the first time in the world: 3D printed human ear, successfully implanted in a girl
American doctors have performed a transplant that seemed like a sci-fi movie: a replacement ear was created by growing in the laboratory from an ear cartilage cell and a…
Scientific works
Proposal to build a space telescope $ 11 billion
Astronomers propose to build a new telescope to replace Hubble with the ability to observe distant and super faint exoplanets.
Discover science
Golden Gate Bridge emits strange sounds as far as 5km
The famous 83-year-old bridge emits low low echoes after the replacement of the new railing.
Scientific application
The Vietnamese doctor breeds an alternative to platinum
Dr. Dao Van Duong (Phenikaa University) synthesized hybrid materials with high conversion efficiency, 20% cheaper price than platinum in conventional batteries. - VnExpr…
New technology
Found a replacement for the battery in your phone
Scientists in Russia, Australia and Japan have all expressed their interest in the new project through a series of research papers that have appeared over the past few m…
New technology
Cooling system simulating the circulatory system can replace the air conditioner
The intricate network of strong static that helps our bodies cool in the summer heat has motivated engineers to design new heat management systems that can be used to co…
Useful software
These applications measure air pollution instead of AirVisual
In addition to AirVisual, many other applications can also display air pollution indicators in many new and innovative sources and ways.
Space science
ESA is studying 3D bone and skin printing to help save accidents in space
With 3D printing technology, researchers plan to reproduce many things, from cells to skin or bones to emergency care.
Environment
101 ways to replace plastic bags from the world experience
Environmental pollution from plastic bags is no longer a national issue but a global problem. To solve this problem, many environmentally friendly bag production initiat…
New technology
New system to replace traffic lights, promises to save 20% of traffic time
This is the signal system in the car based on communication between vehicles.
Discover science
Forget graphene, borophene is the magic material of the future
The scientific world has a new baby, but first must prove that it has been done.
World celebrity
Google Vietnamese changed Doodle to celebrate Trinh Cong Son's birthday
The late Vietnamese musician first appeared on the world popular search engine homepage.
AI - Artificial intelligence
9 scary functions make robots become more and more like humans
With the advancement of artificial intelligence, robots appear more and help human life more comfortable.