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Tartrazine, a yellow menace, is widely being used in cosmetics, foodstuffs, medicines and textile. It is carcinogenic and also catalyzes allergic problems. In the present work the ability to remove Tartrazine from aqueous solutions has been studied using waste material-hen feathers, as adsorbent. Effects of pH, concentration of the dye, temperature and(More)
Collision detection is an essential feature for any Real-Time Active Vision system to safeguard it against imminent collisions. In this paper, we describe the design and implementation of a real-time (25Hz) collision detection and avoidance system. The implementation is based on a theory originally proposed in 5, 4]. A relative motion between an observer(More)
  • Sanjay Rajpal, Sanjay Singh, Awadhesh Bhardwaj, Alok Mittal
  • 2008
—As of now, the teaching-learning process in India is oriented towards classroom model. The generic approach is transforming into the flexible on line systems capable of imparting education in the manner that can never be thought of. With the advent of internet technologies in the past decade, it is bringing a turbulent change in the Indian education(More)
AIMS The present study focuses on analyzing the effects of Sudarshan Kriya yoga (SKY) on brain signals during a working memory (WM) task. To envision the significant effects of SKY on WM capacity (WMC), we chose a control group for contriving a cogent comparison that could be corroborated using statistical tests. SUBJECTS AND METHODS A total of 25(More)
This paper presents a highly adaptive operational amplifier with high gain, high bandwidth, high speed and low power consumption. By adopting the recycling folded cascode topology along with an adaptive-biasing circuit, this design achieves high performance in terms of gain-bandwidth product (GBW) and slew rate (SR). This single stage op-amp has been(More)
This paper presents a highly adaptive operational amplifier with high gain, high bandwidth, high speed and low power consumption. By adopting the recycling folded cascode topology along with an adaptive-biasing circuit, this design achieves high performance in terms of gain-bandwidth product (GBW) and slew rate (SR). This single stage op-amp has been(More)
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