A computer virus is a program code that, when executed, replicates itself by inserting copies of itself ( modified copies which can harm the actual program) into other places in computer’s hardware and software. Viruses usually does harmful acti... Read more

In B2C e-commerce, businesses sell directly a diverse group of products and services to customers. In addition to pure B2C e-commerce players such as Amazon.com, and hepsiburada.com other traditional businesses have entered the virtual marketpla... Read more

Indexes are special lookup tables that the database search engine can use to speed up data retrieval. Simply put, an index is a pointer to data in a table. An index in a database is very similar to an index in the back of a book. For example, if... Read more

A honey pot is a computer system on the Internet that is expressly set up to attract and “trap” people who attempt to penetrate other people’s computer systems. Generally, a honeypot consists of data (for example, in a network... Read more

Soft Computing differs from conventional (hard) computing in that, unlike hard computing, it is tolerant of imprecision, uncertainty, partial truth, and approximation. In effect, the role model for soft computing is the human mind. Principal con... Read more

Abstract of Bluejacking Bluejacking is the sending of unsolicited messages over Bluetooth to Bluetooth-enabled devices such as mobile phones, PDAs or laptop computers, sending a vCard which typically contains a message in the name field (i.e. fo... Read more

What if you could operate a device with your thoughts? What if you had to simply imagine movements to see them completed by a robot? Once the stuff of science fiction, brain-computer interfaces (BCIs) are making such scenarios a reality by conve... Read more

A mobile laboratory is a laboratory that is either fully housed within or transported by a vehicle such as a converted bus, RV, or tractor-trailer. Such vehicles can serve a variety of functions, including: • Science education • Science research... Read more

Doing more with less by employing ‘lean thinking.’ Lean manufacturing involves never ending efforts to eliminate or reduce waste or any activity that consumes resources without adding value in design, manufacturing, distribution, and... Read more

Mobile TV is the wireless transmission and reception of television content – video and voice – to platforms that are either moving or capable of moving. Mobile TV allows viewers to enjoy personalized, interactive television with cont... Read more