Near-field acoustic holography (NAH) is an effective tool for realizing accurate sound field reconstruction in three-dimensional space on the prerequisite that appropriate elementary wave functions are selected or constructed to match the characteristics of the sound sources.However, for elongated sources, common wave functions, i.e., plane, cylind
This study contributes to the discourses that critique the underlying retrogressive constraints of tourism entrepreneurship for Cabinets small, medium and micro enterprises as observed and revealed by scholarly research in the context of the South Africa (SA) townships.Although quite substantial research has been conducted on what limits tourism en
The state of the question.The article explores the concept of competitiveness and classified the factors affecting the competitiveness of construction companies.Purpose.To study the theoretical foundations of competition to determine the possibility of accounting and business reputation of the organization, as well as to analyze and evaluate existi
ABSTRACT This study was done to discover any beneficial effect of a medicinal mushroom Agaricus brasiliensis extract on the honey bee.Firstly, a laboratory experiment was conducted on 640 bees reared in 32 single-use plastic rearing cups.A.brasiliensis extract proved safe in all doses tested (50, 100 and 150 mg/kg/day) irrespective of feeding mode