COMPREHENSIVE AHEAD PROSPECTING OF TUNNELS IN SEVERELY WEATHERED ROCK MASS ENVIRONMENTS WITH HIGH WATER INRUSH RISK: A CASE STUDY IN SHAANXI PROVINCE

The ahead geological prospecting of severely weathered surrounding rock in a tunnel is challenging due to complex geological conditions.Hence, the best approach is to use a variety of geophysical exploration methods.In this study, we have applied seismic, electrical resistivity (ER), and transient electromagnetic (TEM) methodologies for ahead prosp

Resuscitation of a severely traumatised patient with the administration of crystalloids, or colloids along with blood products is a common transfusion practice in trauma patients.The determination of this review article is to update on current transfusion practices in trauma.A search of PubMed, Google Scholar, and bibliographies of published studie

PI-169, a 4-page illustrated Axle Plastic Bushing fact sheet by Frederick M.Fishel, describes the law governing those who make pesticide applications for wide-area mosquito control or for control of other arthropods of public health significance, including midges, sand flies, dog flies, yellow flies, house flies, etc.Includes sources of additional

Abstract In response to the frequent occurrence of high-energy microseismic events in coal mines in China, a back propagation neural network (BPNN) prediction model based on surface subsidence data has been proposed to provide Small Turnings a basis for safely and efficiently predicting coal mine disasters.Theoretical research on the relationship b