Mohammad A. Rahman

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Drought is the major abiotic stress limiting sugarcane growth and productivity. ERF proteins regulate a variety of stress responses in plant. Overexpression of TERF1 can enhance the tolerance of transgenic sugarcane to drought stress. To improve the efficiency of sugarcane breeding, better understanding of the tolerance mechanism at molecular level is(More)
An experimental investigation has been carried out for the first law analysis of a DI (direct-ignition) diesel engine running on straight soybean oil (SVO) preheated at 50, 75, 100 o C with different loads at varying speeds of 1750, 2000, 2250 rpm. The results show that preheated straight soybean oil may be a practical replacement of the conventional diesel(More)
Circuit intricacy, speed, low-offset voltage, and resolution are essential factors for high-speed applications like analog-to-digital converters (ADCs). The comparator circuit with preamplifier increases the power dissipation, as it requires higher amount of currents than the latch circuitry. In this research, a novel topology of dynamic latch comparator is(More)
A low power 6-bit CMOS ring based digitally controlled oscillator (DCO) design is presented. The design is proposed based on binary-to-thermometer (BT) decoder current mirror digital-to-analog converter (DAC) and ring-based voltage controlled oscillator (VCO). The DCO is implemented using 0.18 µm CEDEC Mentor Graphic CMOS process at 2.0 V supply voltage.(More)
Wireless Sensor Network is becoming progressively important and challenging research area. A wireless Sensor Network consists of spatially distributed sensor nodes to monitor physical and environmental condition to pass their data through the network to a base station. Base Station in a Sensor Network is usually a node with high processing power, high(More)
We discuss the dynamical behavior of two dimensional Hénon map. We studied four one-pieces attractors other than Hénon attractor and it's dynamical behavior. Also we studied the dynamical behavior of Hénon map for the different values of a for each fixed values of b as well as we find the range of parameter a that is 2 1 < < a with the given range. 1 | | < b
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