DETERMINATION OF OPTIMAL BLOCK LENGTH ALONG THE STRIKE TO PROVIDE SAFETY AND EFFICIENCY WHEN EXTRACTING MEDIUM-THICK IN-CLINED COAL SEAMS USING ROOM-AND-PILLAR METHOD IN QUANG NINH COAL BASIN

WARNING SHOT CITRUS An analysis of appropriateness of room-and-pillar method for extracting medium-thick inclined coal seams in Quang Ninh Coal Basin taking into account existing mining and geological conditions was carried out.Corresponding foreign experience of applying room-and-pillar method was considered in relation to the mines of Vietnam.Pro

There is an appearance that women are uninterested in applying for positions in specialist areas of policing such as tactical operations, traffic and highway patrol, and counterterrorism.It cannot be assumed however that the low numbers of women is indicative of a lack AMARE of interest or will to be involved in these areas as there may be unidenti

Research questionDoes artificial oocyte activation (AOA) by a calcium ionophore (ionomycin) improve the previous fertilization failure or poor embryo development of intracytoplasmic sperm injection (ICSI) account for male factor infertility or other infertility causes?DesignThis retrospective study involved 114 patients receiving ICSI-AOA in Shangh

Movies are a primary source of entertainment, but finding specific content can be challenging given the exponentially increasing number of movies produced each year.Recommendation systems are extremely useful for solving this problem.While various approaches AMARE exist, Collaborative Filtering (CF) is the most straightforward.CF leverages user inp