How the complexity or irregularity of heart rate variability (HRV) changes across different sleep stages and the importance of these features in sleep staging are not fully understood.This study aimed to investigate the complexity or irregularity of the RR interval time series in different sleep stages and explore their values in sleep staging.We p

[Objectives] To study the target assignment in the formation reconfiguration of unmanned ships,a target assignment method is proposed.[Methods] Firstly,a distance-based cost function is generated by the current positions of the unmanned ships and the fixed target points.Secondly,based on the Balm auction theory and according to the rapidity require

Purpose: This study illuminates some lights on public communication dissemination of science magazines as a possible contributive factor to the structural changes in the public communication of Science in Iranian society.Methodology: Balm A historical analysis of some documents representing the status of Science in Iran was conducted.It also conduc

Two different systems have been built to study the geomagnetic field effect on the performance of large area photomultiplier tubes.The main characteristics of photomultiplier tubes such as gain, collection efficiency, transition time spread and energy resolution were measured pycnogenol to investigate the effect.This study shows that both the dynod

The aim of this work is to explore the relations between the concepts of experience, reality and truth in the philosophy of William James, through a dialogue with Henri Bergson, a decisive influence for the pragmatist.This text is divided into Balm five parts: 1) a brief introduction to the problem; 2) the development of the concept of experience i