Microbiologically induced calcite precipitation, or calcium carbonate CaCO3, is used in remediating cracks and fissures in concrete. Since the microbial activity is pollution-free, natural, that process is extremely desired and may solve concrete cracking without sacrificing mechanical properties. The effects of different nutrient on the self-healing process are elucidated. Nutrients provide the required sources of energy for the bacterial growth and metabolic activities. A species of bacteria Bacillus sphaericus was added to the cement mix at a ratio of 0.6% of cement weight with three organic compounds for nutrients (calcium lactate, yeast extract and peptone) at 0.30% of cement weight. Effects on setting time, rate of water absorption, c...
The eye is a complex system of boundaries and fluids with different viscosities within the boundarie...
Abstract. The sugar beet seed production is currently employing a non-planting-and-transplant techno...
The author presents an analysis of economic integration in the East African Community (EAC) and the ...
Currently, the construction of buildings made of monolithic concrete and reinforced concrete is beco...
Objective: to evaluate the efficiency of combination therapy with methotrexate (MTX) and hydroxychlo...
Adaptability and resistance of potato varieties define potato productivity, quality and efficiency o...
Nimann-Pick Type C Disease is a hereditary progressive disease of the nervous system from the group ...
An inverse initial boundary value problem that arises as a result of mathematical modelling of speci...
The method of Magnetic resonance imaging (MRI) is a non destructive and local one, which is an impor...
The premature ventricular contractions are relatively common clinical diagnosis. Ventricular activat...
The article is dedicated to the analysis of the possibilities of the metaphoric associative cards us...
Purpose. The purpose was to determine the depth and prevalence of pathomorphological changes in the ...
Heat supply systems in the settlements of Ukraine today are an example of inefficient use of fuel an...
In the article criteria of possible turbine flow meters calibrations with natural gas parameters flu...
There is no single approach to methods for estimating the content of heavy metals in bottom sediment...
The eye is a complex system of boundaries and fluids with different viscosities within the boundarie...
Abstract. The sugar beet seed production is currently employing a non-planting-and-transplant techno...
The author presents an analysis of economic integration in the East African Community (EAC) and the ...
Currently, the construction of buildings made of monolithic concrete and reinforced concrete is beco...
Objective: to evaluate the efficiency of combination therapy with methotrexate (MTX) and hydroxychlo...
Adaptability and resistance of potato varieties define potato productivity, quality and efficiency o...
Nimann-Pick Type C Disease is a hereditary progressive disease of the nervous system from the group ...
An inverse initial boundary value problem that arises as a result of mathematical modelling of speci...
The method of Magnetic resonance imaging (MRI) is a non destructive and local one, which is an impor...
The premature ventricular contractions are relatively common clinical diagnosis. Ventricular activat...
The article is dedicated to the analysis of the possibilities of the metaphoric associative cards us...
Purpose. The purpose was to determine the depth and prevalence of pathomorphological changes in the ...
Heat supply systems in the settlements of Ukraine today are an example of inefficient use of fuel an...
In the article criteria of possible turbine flow meters calibrations with natural gas parameters flu...
There is no single approach to methods for estimating the content of heavy metals in bottom sediment...
The eye is a complex system of boundaries and fluids with different viscosities within the boundarie...
Abstract. The sugar beet seed production is currently employing a non-planting-and-transplant techno...
The author presents an analysis of economic integration in the East African Community (EAC) and the ...