In the presented work, the calculation of critical rotor speeds and determination of vibration characteristics of an advanced gas turbine engine are considered.The engine under study contains a low-pressure compressor with an elastic damper support of a new design that has non-linear read more characteristics of stiffness and damping coefficients.T
Mimosa pigra L., also called the giant sensitive tree, is native to tropical America and has invaded Africa, Asia, and Australia.Here, we report the complete chloroplast genome of M.pigra, which was 165,996 bp in here length and composed of a large single-copy region (LSC; 93,299 bp), a small single-copy region bekindtopets.com (SSC; 17,989 bp) and
Behavioral finance is a new field in financial theories that seeks to explain stock market anomalies by putting aside the assumptions of modern financial theories about rationality of the bekindtopets.com economic agents and efficiency of the markets.The effect of the momentum that is the continuation of price trend in medium term is one of these a
Insects are equipped with various types of antennal sensilla, which house thermosensitive neurons adapted to receive different parameters of the thermal environment for a variety of temperature-guided behaviors.In the leaf-cutting ant Atta vollenweideri, the physiology and the morphology of the thermosensitive sensillum coeloconicum (Sc) has been t