Results 41 to 50 of about 23,330 (71)

PROBLEMS OF CREATION OF AIRCRAFT CATEGORY PLANES ACCORDING TO ENVIRONMENTAL LIMITATIONS

Авіаційно-космічна техніка та технологія, 2020
With the growth of air transportation on airplanes of the transport category, their negative impact on the environment and humans increases. The environmental impact of civil aviation began to be addressed in the early 70s of the 20th century. There are
Александр Васильевич Лось, Виктор Иванович Рябков, Татьяна Николаевна Середа   +2 more
doaj   +1 more source

ALGORITHM OF INTEGRATION OF THE POWER PLANT OF MEDIUM-RANGE PASSENGER PLANES

Авіаційно-космічна техніка та технологія, 2020
A study on the integration of the propulsion system of medium-range passenger aircraft has been performed. The architecture of the power plant system and the system approach to power plant design are considered.
Сергей Алексеевич Дмитриев, Александр Юрьевич Суровцев   +1 more
doaj   +1 more source

STAND IMITATOR OF THE ENGINE AS A UNIVERSAL MEANS OF ENSURING THE DEVELOPMENT AND TESTING OF REGULATORS

Авіаційно-космічна техніка та технологія, 2020
There is described the work on the project, carried out at the enterprise Element JSC for the creation of aircraft gas turbine engine simulator stands, for the maintenance and testing of some digital regulators for helicopter and aircraft engines ...
Анна Григорьевна Буряченко, Дмитрий Сергеевич Бурунов, Вячеслав Михайлович Грудинкин, Андрей Олегович Таранишин   +3 more
doaj   +1 more source

Tiwari-Das nanofluid model for magnetohydrodynamics (MHD) natural-convective flow of a nanofluid adjacent to a spinning down-pointing vertical cone

Propulsion and Power Research, 2018
In this article, the natural-convective flow of an electrically conducting nanofluid adjacent to a spinning down-pointing vertical cone in the presence of transverse magnetic field is studied.
Mohammad Aghamajidi, MohammadEftekhari Yazdi, Saeed Dinarvand, Ioan Pop   +3 more
doaj   +1 more source

METHOD OF CALCULATION OF THE FUNCTION OF DISTRIBUTION OF CONTROL PARAMETERS RADIO VIVATIONAL COMPLEXES OF WATER TRANSPORT

Авіаційно-космічна техніка та технологія, 2019
The article shows that the use of modern navigation systems and complexes for controlling the movement of water transport vehicles allows for safe navigation. It is substantiated that the proper work of navigation equipment – radio navigation complexes –
Олена Анатоліївна Дакі
doaj   +1 more source

Leigh Syndrome Spectrum: A Portuguese Population Cohort in an Evolutionary Genetic Era. [PDF]

Genes (Basel), 2023
Baldo MS, Nogueira C, Pereira C, Janeiro P, Ferreira S, Lourenço CM, Bandeira A, Martins E, Magalhães M, Rodrigues E, Santos H, Ferreira AC, Vilarinho L.   +12 more
europepmc   +1 more source

NONLINEAR DYNAMICS MODEL FOR THE ANALYSIS OF THE OF THE KNOWLEDGE MANAGEMENT SYSTEM INFLUENCE ON HIGH-TECHNOLOGICAL PROJECTS IMPLEMENTATION

Авіаційно-космічна техніка та технологія, 2019
The article determines that at the present stage of the project management development in information-oriented society, the decision-making process on the efficiency of the knowledge management system assessment is complicated, due to the lack of ...
Василь Михайлович Вартанян, Дар'я Олександрівна Штейнбрехер   +1 more
doaj   +1 more source

Cell surface GRP78 and Dermcidin cooperate to regulate breast cancer cell migration through Wnt signaling. [PDF]

Oncogene, 2021
Lager TW, Conner C, Keating CR, Warshaw JN, Panopoulos AD.   +4 more
europepmc   +1 more source

EFFECT OF THE POWER SUPPLY ON STRUCTURE AND PROPERTIES OF Ti-6Al-4V ALLOY PARTS DURING 3D-PRINTING

Авіаційно-космічна техніка та технологія, 2018
The composition, structure and mechanical properties of samples obtained from the titanium alloy Ti-6Al-4V, by selective laser melting and electron beam melting processes regarding production of responsible aviation parts were carrying-out at present ...
Алексей Александрович Педаш, Владимир Валериевич Клочихин, Тамара Александровна Митина, Валерий Григорьевич Шило   +3 more
doaj   +1 more source

Morphological and Molecular Bases of Male Infertility: A Closer Look at Sperm Flagellum. [PDF]

Genes (Basel), 2023
Pereira R, Sousa M.
europepmc   +1 more source