QUANTIZATION STRATEGIES FOR LOW-POWER COMMUNICATIONS

In this paper, a scattered context grammar generating all powers of 2 is given.

Any active thing always needs power. All productive tools, machines or working systems, which are so-called productive force, would need proper driving (motive) power (force). The motive power is the heart or core of productive force, which would always want to correspond with a definite relation of production. The different driving powers (or energy resource) with power devices are completely ...

At a conference in Debrecen in October 2010 Nathanson announced some results concerning the arithmetic diameters of certain sets. (See his paper in the present volume.) He proposed some related problems on the representation of integers by sums or differences of powers of 2 and of 3. In this note we prove some results on this problem and the more general problem about the representation by line...

150 words We have empirically assessed the distribution of published effect sizes and estimated power by extracting more than 100,000 statistical records from about 10,000 cognitive neuroscience and psychology papers published during the past 5 years. The reported median effect size was d=0.93 (inter-quartile range: 0.64-1.46) for nominally statistically significant results and d=0.24 (0.11-0.4...

We demonstrate that there are infinitely many integers that cannot be expressed as the sum of two squares of integers and up to two non-negative integer powers of 2.

We refine a recent result of Parsell [22] on the values of the form λ 1 p 1 + λ 2 p 2 + µ 1 2 m 1 + · · · + µ s 2 m s , where p 1 , p 2 are prime numbers, m 1 ,. .. , m s are positive integers, λ 1 /λ 2 is negative and irrational and λ 1 /µ 1 , λ 2 /µ 2 ∈ Q.