Particle breakage characteristics of coarse-grained soil under point-point contact

Coarse-grained simulations of membranes under tension.

We investigate the properties of membranes under tension by Monte Carlo simulations of a generic coarse-grained model for lipid bilayers. We give a comprising overview of the behavior of several membrane characteristics, such as the area per lipid, the monolayer overlap, the nematic order, and pressure profiles. Both the low-temperature regime, where the membranes are in a gel L(beta(')) phase,...

Point of Contact

Reliable entanglement detection under coarse-grained measurements.

We derive reliable entanglement witnesses for coarse-grained measurements on continuous variable systems. These witnesses never return a "false positive" for identification of entanglement, under any degree of coarse graining. We show that even in the case of Gaussian states, entanglement witnesses based on the Shannon entropy can outperform those based on variances. We apply our results to exp...

Design and Implementation of an Efficient Programmable Floating Point Unit with Coarse - Grained FPGA Arun

The novel method is to optimize coarse-grained floating point units (FPUs) in a hybrid FPGA by employing common sub graph extraction to determine the number of floating point adders / subtracters (FAs), multipliers (FMs) and word blocks (WBs) in the FPUs. Single precision FP adders / subtracters (FAs) and FP multipliers (FMs), with normalization are generated using standard cell library design ...

Quantum point contact microscopy.

We introduce quantum point contact microscopy (QPCM) as a novel method for surface characterization, where the conductance through a quantum point contact formed by a metal atom between the tip of a scanning tunneling microscope and the surface is mapped across the surface. Application of QPCM to copper and gold (111) shows reproducibly atomic resolution, on gold (111) the alternating atomic st...