Blood pressure regulation is a prime example of homeostatic regulation. However, some characteristics of the cardiovascular system better match a non-linear self-organized system than a homeostatic one. To determine whether blood pressure regulation is self-organized, we repeated the seminal demonstration of self-organized control of movement, but applied it to the cardiovascular system. We loo...

In this paper experimentally, the friction-stir welding of the polypropylene sheets with 40% glass fiber has been investigated. Comparison to other welding methods, the strength of the joint is the most important feature in this process. Many parameters such as tool geometry, rotational speed, linear velocity, and tilt angle are very important as input parameters in this type of welding. Theref...

Abstract A typical galaxy survey geometry results in pairs of different separation and angle to the line-of-sight having distributions redshift consequently a effective redshift. However, clustering measurements are analysed assuming that is representative at single We investigate impact variations galaxy-pair on large-scale measured surveys. find surveys spanning large range have redshifts as ...

The effects of off-vertical rotation upon the intake of tap water immediately after rotation, and upon conditioned taste aversion, were assessed in mice with the tilt of the rotation axis varying from 5 to 20 degrees from the earth-vertical. Conditioned taste aversion occurred in all mice that were rotated, but the intake of tap water was suppressed only in mice that were rotated at 15 or 20 de...

The physiological effect of posture on intracranial pressure (ICP) is not well described. This study defined and evaluated three mathematical models describing the postural effects on ICP, designed to predict ICP at different head-up tilt angles from the supine ICP value. Model I was based on a hydrostatic indifference point for the cerebrospinal fluid (CSF) system, i.e., the existence of a poi...

In this study, slipper/swash plate sliding test rigs were developed to measure oil film thickness distribution. For purpose, fluorescence measurement was performed with a sapphire glass swash and light emitting diode as the source. The distribution measured under various conditions by varying rotation speed pressure supplied cylinder. shape of matched via fluorescent method, thereby confirming ...

This paper deals with finding the optimum tilt angle of solar panels for energy applications. The objective is to maximize output electrical photovoltaic (PV) modules. A mathematical model was used determine collectors in Senegal on a daily and monthly basis, as well specific period. Then, configuration analyzed by studying four cases different typical climatic zones Senegal. On horizontal plan...