HIGH-STRENGTH CONCRETE WITH NATURAL AGGREGATES, SILICA FUME, AND POLYPROPYLENE MACROFIBERS


Effects of uneven proppant distribution in multiple clusters of fractures on fracture conductivity in unconventional hydrocarbon exploitation

Abstract Glass Bong Adapter During the unconventional hydrocarbon development, the irregular shaping and uneven sand concentration of proppants banks in the staged multi-cluster fracturing of horizontal wells are key factors determining the fracture conductivity and post-fractured well productivity.To compensate for the limitation of small-scale sa

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Blows or Falls? Distinction by Random Forest Classification

In this study, we propose a classification method between falls and blows using random forests.In total, 400 anonymized patients presenting with fractures from falls or blows aged between 20 and 49 years old were High Bay Light Fittings used.There were 549 types of fractures for 57 bones and 12 anatomical regions observed.We first tested various mo

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THE AERODYNAMIC CHARACTERISTICS OF A SOFT TYPE AIRSHIP NEAR TO A SCREEN IN VIEW OF A PROPELLER JETS INFLUENCE

The results of numerical research of a soft type airship aerodynamic characteristics in subsonic flow of viscous gas are received for the airship locating near to a Videos screen and having the working propellers.The influence of propeller rotation and relative distance of the airship Vitamins and Supplements to the screen on values of its aerodyna

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