For hypersonic-vehicle fairing separation, the reliable separation of the fairing and rapid suppression of the separation disturbance are required in scenarios where there is high dynamic pressure and there are abrupt changes in the aerodynamic shape of the aircraft as well as overall parameters.A switching-based control method is proposed in this
Assessment of the stress-strain state of profile joints of machine components
The article presents the results of studies of profile joints of mechanisms and machines for rigidity and strength.The device is based on the use of fixed and movable profile connections designed to transmit KYOTO WHITE MISO torque.Profile joints with a guaranteed gap are considered, made on the basis of an equiaxial contour of the P3, P5 type and
Soft skills as key competencies of tourist enterprise staff and their development through educational programs in higher education institutions
The article discusses the skills most important for graduates of the HEI in the field of tourism and the hospitality industry, to ensure their competitiveness in the labor market.The pace of development of almost all spheres of activity, as well as the acceleration of integration on the European continent and in the world, determine the relevance o
Evaluation of telescopic tooth-supported overdentures regarding surrounding supporting structures case study
Introduction: Overdenture according to the glossary of prosthodontic is removable dental prosthesis that covers and rests on one or more remaining natural teeth, the roots of natural teeth, and/or dental implants1.Root-supported overdentures have been fabricated to correct periodontal and/or occlusal collapse, some teeth are maintained to support o
Inhibitory Effect of Oat Bran Ethanol Extract on Survival and Gemcitabine Resistance of Pancreatic Cancer Cells
Pancreatic cancer (PC) is one of the most aggressive malignancies in the world.Gemcitabine (Gem), a nucleoside pyrimidine analogue, is a first-line chemotherapeutic drug for PC, but the tumor response rate of Gem is very low and resistance to Gem has emerged as a major problem in the treatment of PC.Oat bran, used as animal and human food, has been