Posts by Ibrar Ayyub:
A Touchscreen Chinese Chess App Using Atmega1284
Posted on: 10 Sep 2015
With the increasing popularity of smartphones and tablet computers, touchscreen has become one of the most common user interfaces encountered today. The idea of this project came from some apps on the smart phone. It is very interesting to play a virtual Chinese chess on the mobile phone. People can take them everywhere and play […]
Entanglement lifetime extended orders of magnitude using coupled cavities
Posted on: 10 Sep 2015
(Phys.org)—Entangled qubits form the basic building blocks of quantum computers and other quantum technologies, but when qubits lose their entanglement, they lose their quantum advantage over classical bits. Unfortunately, entanglement decays very quickly due to unavoidable interactions with the surrounding environment, so preserving entanglement for long enough to use it has been a key challenge for realizing quantum technologies.
Cod bones from Mary Rose reveal globalized fish trade in Tudor England
Posted on: 08 Sep 2015
New stable isotope and ancient DNA analysis of the bones of stored cod provisions recovered from the wreck of the Tudor warship Mary Rose, which sank off the coast of southern England in 1545, has revealed that the fish in the ship’s stores had been caught in surprisingly distant waters: the northern North Sea and the fishing grounds of Iceland – despite England having well developed local fisheries by the 16th century.
Beacon: A Zero Instruction Navigation Device Using atmega1284
Posted on: 08 Sep 2015
Introduction to the Device Beac0n allows us to explore the tacit human understanding of technological feedback. The Beac0n is a gps pathfinder that is designed to be completely intuitive to the user. The goal is for the user to pick up the device, and with a small amount of exploration, understand it and its functions […]
Acoustic Modem Using Atmega1284p
Posted on: 08 Sep 2015
Data transmission over sound is used in many communication protocols, the most common being Dual-Tone Multi-Frequency signaling (DTMF). It is used to dial phone numbers and the frequency combinations chosen for the digits are very familiar to the general public. It was also used in early modems to request internet connections and its characteristic sound […]
Team traces elevated mercury levels in coastal seawater to hair shed by elephant seals in annual…
Posted on: 07 Sep 2015
As fish-eating predators at the top of the marine food chain, elephant seals accumulate high concentrations of mercury in their bodies. A new study by scientists at UC Santa Cruz shows that elephant seals shed significant amounts of mercury during molting, resulting in elevated concentrations of the toxic metal in coastal waters near the elephant seal rookery at Año Nuevo State Reserve.
A Moving Alarm Clock Using Atmega1284
Posted on: 07 Sep 2015
Introduction We implemented a prototype for a moving alarm clock which runs away from the user when they try to silence the alarm. It has all the features of a “regular” alarm clock: settable time and alarm, snooze, and alarm on/off. The alarm clock displays the time in 24-hour format on a LED seven-segment display. […]
Precision Cooker: A Temperature Controlled Cooker Using Atmega1284
Posted on: 06 Sep 2015
Precise time and temperature control are critical when cooking. Slight deviations in either temperature or cooking time can ruin delicate ingredients. Despite this fact, most modern day stovetops provide no data regarding their current temperatures and do not have built in timers. The stovetops that do provide these functionalities are often expensive and require specialized […]
Rwanda names 24 baby mountain gorillas in annual tradition
Posted on: 05 Sep 2015
Youths wearing gorilla costumes and rubber boots grunted and scampered in front of Rwanda’s president on Saturday during the ceremonial naming of 24 baby mountain gorillas in the African country, where the critically endangered animals live in volcano-studded forests that are visited by increasing numbers of foreign tourists.
Eye Mouse Using Atmega1284
Posted on: 05 Sep 2015
Our final project moves and clicks a mouse cursor on a computer screen by tracking where the user’s eye-movements using infrared eye-tracking technology and a gyroscope. The motivation for this project came from thinking about applications of infrared technology. We narrowed our ideas down to eye-tracking because of its potential benefit to the disabled and […]
