This paper studies the chromatic number of the following four flip graphs (under suitable definitions of a flip): • the flip graph of perfect matchings of a complete graph of even order, • the flip graph of triangulations of a convex polygon (the associahedron), • the flip graph of non-crossing Hamiltonian paths of a convex point set, and • the flip graph of triangles in a convex point set. We ...

Introduction Quantitative MR techniques such as variable flip angle (VFA)[1] , DESPOT1 [2], quantitative T 2 [3] etc. rely on the accuracy with which the true flip angle is known. Although spatial inhomogeneity of flip angles is expected at high fields (>1.5T) due to B1 field inhomogeneities and uneven slice profiles, accurate estimates of true flip angle are important even at lower field stren...

This paper enumerates a low power, high speed design of flip-flop having less number of transistors. In flip-flop design only one transistor is being clocked by short pulse train which is known as True Single Phase Clocking (TSPC) flip-flop. The true single-phase clock (TSPC) is common dynamic flip-flop which performs the flip-flop operation with little power and at high speeds. In this paper, ...

This paper provides the initial threshold to building of more complex system having reversible sequential circuits as a primitive component and which can execute more complicated operations using quantum computers. The reversible circuits form the basic building block of quantum computers as all quantum operations are reversible. The important reversible gates used for reversible logic synthesi...

Death receptors trigger apoptosis by activating the apical cysteine proteases caspase-8 and -10 within a death-inducing signaling complex (DISC). c-FLIP (cellular FLICE inhibitory protein) is an enzymatically inactive relative of caspase-8 and -10 that binds to the DISC. Two major c-FLIP variants result from alternative mRNA splicing: a short, 26-kDa protein (c-FLIP(S)) and a long, 55-kDa form ...

The choice of flip-flop technologies is an essential importance in design of VLSI integrated circuits for high speed and high performance CMOS circuits. The main objective of this project is to design a Low-Power Pulse-Triggered flip-flop. Flip-flops are the major storage elements in all SOC’s of digital design. They accommodate most of the power that has been applied to the chip. Flip-flop is ...

Power reduction plays a vital role in VLSI design. Multi-bit flip-flop is an efficient method for clock power reduction. This method is to eliminate the redundant inverters by merging some flip-flops into multi-bit flip-flops. This multi-bit flip-flops can share the drive strength, dynamic power, area of the inverter chain and can even save the clock network power and facilitate the skew contro...

Cellular FLICE (FADD-like IL-1β-converting enzyme)-inhibitory protein (c-FLIP) is a master anti-apoptotic regulator and resistance factor that suppresses tumor necrosis factor-α (TNF-α), Fas-L, and TNF-related apoptosis-inducing ligand (TRAIL)-induced apoptosis, as well as apoptosis triggered by chemotherapy agents in malignant cells. c-FLIP is expressed as long (c-FLIP(L)), short (c-FLIP(S)), ...

In this paper, we examine the problems in the CDN of the flip flop & design an improved CDN oriented Flip-flop which is Clocked Pair Shared Flip Flop (CPSFF). Clock Division Network (CDN)’S plays an important role in the flip flop design and it’s the major element in the flip –flop for producing the logical outputs it’s much important to design the CDN with low power and area. Power consumption...