Phase Retrieval is the task of reconstructing a signal x ∈ Cn up to a phase from intensity measurements. In [1] it was shown that m ≥ 4n− 2 generic intensity measurements suffice to discriminate any two signals in Cn up to a phase. With a similar approach this result was slightly improved to m ≥ 4n− 4 in [8] 1. The bound m ≥ 4n− 4 is known to be close to optimal. More precisely, by relating pha...

Auxetic materials (negative Poisson’s ratio) are of exceptional importance for nanomechanical applications. Using first-principles calculations, we propose two-dimensional δ-phase carbon monochalco...

INTRODUCTION Phase ratio is a measure of effort distribution in the triple jump, and defined as the ratio of three phase distances of the triple jump. Hop-dominant, balanced, and jump-dominant techniques were three triple jump techniques defined based on phase ratio. Although previous studies demonstrated that individualized optimal phase ratios exist [3], the importance of the phase ratio cann...