The study of mysticism must be carried on with more attention paid to the meditative techniques used by mystics and to the problems of perception.In this paper the author presents some remarks on the difference between Saint Teresa and Saint Headband John of the Cross, and then mentions some recent studies of meditation and some problems of percept
Detecting the thickness of the top coal in a fully mechanized working face in advance can provide a basis for precise control of the top coal caving, which is beneficial to achieving a balance between the coal caving recovery rate and coal quality.By analyzing the principle of ground-penetrating radar detecting coal-rock interface and coal seam thi
A single-phase tubular permanent-magnet linear machine (PMLM) with hybrid Halbach/axially-magnetized PM arrays is proposed for Rolling Papers free-piston Stirling power generation system.Machine topology and operating principle are elaborately illustrated.With the sinusoidal speed characteristic of the free-piston Stirling engine considered, the pr
As the world continues to battle the SARS-CoV-2 pandemic, it is a stark reminder of the devastation biological threats can cause.In an unprecedented way the Bracelet global community saw a massive surge in the demand for diagnostic capacities, which had a substantial impact on biosafety and biosecurity.Laboratories had to cope with a surge in labor