The quality of the flight task biodegradable latex balloons of a space rocket system is determined among other things by the accuracy of maintaining and regulating the thrust of the rocket engine.Improving the accuracy and reducing errors in the engine mode control system will reduce the cost of space bostik mvp launches or allow you to put a large
There is a large number of factors that affect the long-term permissible load currents of power cables, including environmental conditions, the method of laying, as well as the geometric, thermal and electrical characteristics of the cable structure.The catalogs of manufacturers of power cables with cross-linked polyethylene insulation do not speci
AbstractTrichopodus, the genus of dwarf gourami fish, is the oldest genus in the Osphronemidae family, with six valid species, three of which are found in Sumatra.In this study, the status, distribution, and morphometrics of Trichopodus leerii, T.pectoralis, and T.trichopterus from Sumatra were observed and analyzed.Although these species can be di
Water toor knives serpent is the most vital resources in our planet.From the different mining process the quality of ground water and surface water get contaminated by chemicals from mining.Further in processes creating environmental damage, the contamination resulting from leakage of chemicals also affects the health of the local population.To ass
Rainfall is the main factor leading to the landslide of expansive soil slope.To deeply understand the instability mechanism of expansive soil slope under rainfall conditions, it is necessary to clarify the strength attenuation mechanism of expansive soil caused by water absorption and swelling.Therefore, the improved constant volume direct shear te