Results 11 to 20 of about 28,026 (100)

Mots et discours de science dans la science-fiction

open access: yesSocio, 2019
Science fiction has close ties with science, as we know, but this article focuses more specifically on the words of science, the scientific vocabulary, which we often find in science fiction texts and, in particular, on the enlightening way in which ...
Ugo Bellagamba, Roland Lehoucq
doaj   +1 more source

Research and application of aluminum foam materials

open access: yesFenmo yejin jishu, 2021
The foamed metals have become the new structural functional materials with the excellent properties of heat, sound, light weight, and energy absorption.
ZHANG Hong-ying   +2 more
doaj   +1 more source

Space Habitat Astronautics: Multicolour Lighting Psychology in a 7-Day Simulated Habitat

open access: yesSpace: Science & Technology, 2022
During space missions, astronauts live in a confined technological environment, completely isolated and deprived of the variety and variation found in the environment on Earth.
Ao Jiang   +7 more
doaj   +1 more source

Containment Control for Discrete-Time Multi-Agent Systems with Nonconvex Control Input and Position Constraints

open access: yesMathematics, 2022
With increasing attention on containment control problems in several areas, we investigate this specific problem which can be more practical. Systems with nonconvex input and position constraints are common but can be strongly nonlinear.
Ning Gao, Yikang Yang
doaj   +1 more source

MACROECONOMIC ASPECTS OF THE ANALYSIS OF THE WORLD MARKET OF SPACE PRODUCTS AND SERVICES

open access: yesВестник университета, 2019
The main organizational characteristics of the world space industry in the context of increased international competition have been determined. The most characteristic changes in the global market of space products have been identified.
A. Krishtofor
doaj   +1 more source

Convair Astronautics, San Diego (California)

open access: yesInformes de la Construccion, 1960
Este brillante y espectacular complejo industrial se ha creado especialmente para la investigación y fabricación de cohetes intercontinentales y vehículos del espacio de las Fuerzas Aéreas de los EE.
Arquitectos Pereira & Luckmam
doaj   +1 more source

DETERMINANTS OF DEVELOPMENT OF THE INTERNATIONAL SCIENTIFIC AND TECHNICAL COOPERATION IN THE SPACE FIELD WITH RUSSIA`S PARTICIPATION

open access: yesВестник университета, 2019
The present stage of development of the international scientific and technical cooperation in the space industry has been investigated. The main shifts, happening in the geographical directions of the international scientific and technical cooperation in
A. P. Krishtofor
doaj   +1 more source

CHANGE OF RUSSIA’S COMPETITIVE POSITIONS IN THE WORLD MARKET OF SPACE PRODUCTS

open access: yesВестник университета, 2019
Subject of research – the Russian space industry against the background of the main trends of development of the world market of space products. Research objective – to give an assessment to specifics of the competition in the main segments of the world ...
A. P. Krishtofor
doaj   +1 more source

On the project of complex scientific methodological documents on teaching astronomy in a secondary school

open access: yesВісник Астрономічної школи, 2001
The complex contains the conception of astronomical education in 12-years secondary school, curricula of two levels in astronomy; curricula of some optional subjects in astronomy and astronautics.
Yu. V. Aleksandrov   +5 more
doaj   +1 more source

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