This paper presents an investigation of ultimate load, maximum deflection and failure mode foamed concrete composite slabs (FCCS). Of interest are the effects dry density slab thickness. Unlike conventional slabs, FCCS has advantage eliminating selfweight penalty thus reducing underlying structural members.With advanced research in technology, with sufficient strength propertiesto meet requirem...

Testing building structures and their elements is a mandatory step in development. This will prevent possible dangers to people during its operation provide positive image of the manufacturing company. Each design parameter subject testing. The test results are conclusions recommendations, confirmed by state certificate Ukraine on compliance each studied parameters whole with it. Experimental m...

In order to achieve a lower consumed energy, the performance of new type rotating volumetric pump with two profiled rotors (variant I) which is compared centrifugal II) presented. The analysis regarding same flow rate transported liquid and pressure increases points out conduct system at variation key operating parameters. actual driving power higher stating that more advantageous in operation....

Background & Objective: Meningiomas are the most frequently encountered primary non-glial tumors of the central nervous system (CNS). The Ki67 labelling index (Ki67LI) is a proliferation marker that may prove useful in determining the histological grade. This study aims at: 1) Studying the frequency, grade and histomorphological spectrum of meningiomas, 2) Evaluating 20 histolo...