Japanese researchers create smell sensor using genetically engineered frog eggs

A University of Tokyo group of researchers, led by bioengineer Shoji Takeuchi, have made an electronic sensor capable of smelling gases. The sensor uses genetically engineered frog cells. Since previous sensors were not very accurate, the scientist decided to try a biological approach. The invention was revealed in a US scientific journal yesterday, and is supposed to be used to design better machines to detect polluting gases in the atmosphere.

Do you know ATLAS?

 
Abbreviated Test Language for All Systems (ATLAS) is a MILSPEC language for automatic testing of avionics equipment. It is a high-level computer language and can be used on any computer whose supporting software can translate it into the appropriate low-level instructions.
The ATLAS language was initially developed by an international committee made up of representatives from the airline industries, military services, avionics manufacturers, and Automatic Test Equipment manufacturers. The goal of the committee was to design a standard English-like language that could be easily understood and used by both avionics and test equipment engineers. The result was the ATLAS language specification, published by Aeronautical Radio, Inc.

Do you know quantum computing?

A quantum computer is any device for computation that makes direct use of distinctively quantum mechanical phenomena, such as superposition and entanglement, to perform operations on data. In a classical (or conventional) computer, the amount of data is measured by bits; in a quantum computer, it is measured by qubits. The basic principle of quantum computation is that the quantum properties of particles can be used to represent and structure data, and that devised quantum mechanisms can be used to perform operations with this data. For a generally accessible overview of quantum computing, see Quantum Computing with Molecules, an article in Scientific American by Neil Gershenfeld and Isaac L. Chuang.