Nupur Mittal

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Social networks and microblogging systems play a fundamental role in the diffusion of information. The information, from different sources, reaches each user through multiple connections, the study of which is indispensable for the sake of understanding the dynamics of its evolution and expansion. In this paper, we propose a system which enables to delve in(More)
In the field of analog VLSI design current mode devices have significantly gained importance. Current mode devices such as current conveyors have established their identity as the most demanding devices in the signal processing area due to their high bandwidth , greater linearity , larger dynamic range ,low power consumption , simple circuitry and occupy(More)
FHL2, a member of the four and one half LIM domain protein family, is a critical transcriptional modulator. Here, we identify FHL2 as a critical regulator of hematopoietic stem cells (HSCs) that is essential for maintaining HSC self-renewal under regenerative stress. We find that Fhl2 loss has limited effects on hematopoiesis under homeostatic conditions.(More)
The field of analog VLSI design current mode devices has significantly gained importance. Current mode devices such as current conveyors have established their identity as the most demanding devices in the signal processing area due to their high bandwidth, greater linearity, larger dynamic range, low power consumption, simple circuitry and occupy less chip(More)
— Digital Filter is an important part of digital signal processing (DSP) system and it usually comes in two categories: finite impulse response (FIR) and infinite impulse response (IIR). FIR filter is an attractive choice because of the ease in design and stability. By designing the filter taps to be symmetrical about the centre tap position, a FIR filter(More)
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