Posts by Ibrar Ayyub:
Veterinary medicine researcher helps discover novel fatigue syndrome in feedlot cattle
Posted on: 05 Aug 2015
Researchers at Kansas State University’s College of Veterinary Medicine, in collaboration with colleagues at Iowa State University and Texas Tech University, have discovered a novel fatigue syndrome affecting feedlot cattle. The syndrome is similar to one affecting the swine industry.
OBD-II Autocross/Track Data Logger for BMW E36 M3 Using Atmega644
Posted on: 05 Aug 2015
Customer’s Voice “Hello, I am interested in a race car logger than will be able to display and log crucial information during autocross and track events. I am interested in tracking vehicle speed, RPM, engine coolant temperature and lateral g-forces. Ideally, the data can be stored on a SD card which can later be read […]
Where commerce & conservation clash: Bushmeat trade grows with economy in 13-year study
Posted on: 03 Aug 2015
The bushmeat market in the city of Malabo is bustling—more so today than it was nearly two decades ago, when Gail Hearn, PhD, began what is now one of the region’s longest continuously running studies of commercial hunting activity. At the peak of recorded activity in 2010, on any given day more than 30 freshly killed primates, such as Bioko red-eared monkeys and drills, were brought to market and sold to shoppers seeking such high-priced delicacies.
Study uncovers communication strategies couples can use to address financial uncertainty
Posted on: 03 Aug 2015
Money can be a significant source of conflict in relationships, particularly during stressful times. New research from North Carolina State University details techniques romantic couples can use to address financial uncertainty, highlighting the importance of communication in managing uncertainty and reducing stress.
Brain-Computer Interface Using Atmega644
Posted on: 03 Aug 2015
Introduction Our goal was to build a brain-computer interface using an AVR microcontroller. We decided that the least invasive way of measuring brain waves would be using electroencephalography (EEG) to record microvolt-range potential differences across locations on the user’s scalp. In order to accomplish this, we constructed a two-stage amplification and filtering circuit. Moreover, we […]
Digital Saxophone Using Atmega644
Posted on: 02 Aug 2015
Abstract My final project was the design of a digital saxophone which can reproduce the sound of an actual saxophone through digitally synthesized electrical waveforms. The digital saxophone consists of a microphone to sense the user blowing into a mouthpiece, push-buttons to control the note to be played, and the Atmel644 Micro-Controller which processes the […]
Virtual Saxophone Using Atmega644
Posted on: 01 Aug 2015
Our ECE 4760 final project was to create a virtual saxophone that uses Direct Digitial Synthesis (DDS) to synthesize the output notes. Pushbuttons are connected to a PVC pipe to mimic the saxophone’s mechanical structure, and a microphone that detects noise is used to determine whether or not the user is blowing into the device. […]
Half of the most popular news on Twitter is not covered by traditional news media sources
Posted on: 31 Jul 2015
The study, carried out by researchers from Universidad Carlos III de Madrid (UC3M) in collaboration with the Swiss Federal Institute of Technology in Zurich, the IMDEA Networks Institute and NEC Laboratories, has just been published in the journal PLOS ONE. The analysis focuses on the “trending topics” of Twitter because they share some of the same characteristics as news, dealing with subjects that attract the attention of a large number of people.
Auto-composing keyboard Using Atmega644
Posted on: 31 Jul 2015
Project Overview We designed an electric piano that automatically composes a piece of music for the ECE 4760 final project. All the user need to do is to select a mood of the music and play two notes upon which the music is based, and then he can just lie down and enjoy the music […]
Group calls for more transparency of experiments on primates
Posted on: 30 Jul 2015
Thousands of nonhuman primates continue to be confined alone in laboratories despite 30-year-old federal regulations and guidelines mandating that social housing of primates should be the default. A new article co-authored by PETA scientists and Marymount University researchers, published in Perspectives in Laboratory Animal Science, argues that many laboratories cage primates alone—a harmful practice often done for convenience—and that the U.S.
