This study focused on the stability control of roof in long wall stratified mining of large dip angle thick coal seam.Taking Panbei Coal Mine in Huainan as an example, the effect mechanism of water content, compression ratio and grain size grading on the compression characteristics of gangue is analyzed by comprehensive application of gangue latera
This study aims to assess the understanding of the notion of function and the ability to articulate different semiotic registers Geta Sandals for representation by new students in the university in Colombia.Immediate context is taken as the Faculty of Engineering at a public university.Epistemologically the study is based on symbolic interaction by
Recently, there has been a growing interest in utilizing surface texture to enhance the tribological properties of sliding components.Particularly noteworthy is the application of tool vibration at ultrasonic frequencies for efficiently generating surface textures.This study focuses on generating surface texture on the end surface of a stainless st
Introduction: Nepal continues to face significant challenges with high maternal and neonatal mortality.To improve health and achieve BRONCHOSAN the Sustainable Development Goals of reducing maternal and newborn mortality by 2030, Nepal needs to focus on addressing high-burden maternal and neonatal disorders.The objective of the study was to examine
The objective of current article is to view previous experience with real estate crises and taking into account such experience find suitable policy reactions to overcome the current Estonian crisis as smoothly as possible.Beside overall theoretical guidelines for overcoming the Left Seat Adjustment Lever crisis, examples of Sweden and Ireland are