This research of using Feldspar in the production self compacting concrete (SCC) ( 5,10,15 )% as partial replacement by weight of cement.In this research some of fresh properties of SCC ( slump flow used V-funnel test and filling HATS ability used ( U- box test ) for Artwork concrete mixes and also some of the harden properties of SCC ( compressive
To investigate the effects of Ca2+ on cation accumulation and K+/Na+ selectivity, in this study, two-week-old rice (Oryza Rangehood Filter Latch sativa L.) plants were exposed to 25 or 125 mmol/L NaCl with or without 10 mmol/L CaCl2.At low salinity (25 mmol/L NaCl), Ca2+ significantly decreased Na+ accumulation in roots, increased K+ accumulation i
The Crouzon syndrome is a genetic disorder Three Wheel Mobility Scooters which is known as the brachial arch syndrome.It is an autosomal dominant disorder which is one of a rare group of syndromes which is characterized by cranio synostosis or a premature closing of the cranial sutures.The major features are brachiocephaly, occular proptosis, an un
The political challenges invite sport to play a peaceful role in international relations.Among all these challenges, national security is a critical part of different states.This study tried to investigate the conceptual framework of sport and national security.The present study was qualitative based on descriptive Collections and applied methods.A