Results 21 to 30 of about 34,697,731 (304)

Regenerative Life Support System

open access: yes
MTSS; Deimos; Apollo III (Lunar); ESWS; Slomar; Astroplane LSS-Life Support ...

core   +4 more sources

Life Cycle Support for Sensor Network Applications [PDF]

open access: yes, 2007
Developing applications for sensor networks is a challenging task. Most programming systems narrowly focus on programming issues while ignoring that programming represents only a tiny fraction of the typical life cycle of an application.
Bischoff, Urs, Kortuem, Gerd
core   +5 more sources

Greenhouse Module for Space System: A Lunar Greenhouse Design

open access: yesOpen Agriculture, 2017
In the next 10 to 20 years humankind will return to the Moon and/or travel to Mars. It is likely that astronauts will eventually build permanent settlements there, as a base for long-term crew tended research tasks.
Zeidler Conrad   +8 more
doaj   +1 more source

Photosynthetic microorganisms, an overview of their biostimulant effects on plants and perspectives for space agriculture

open access: yesJournal of Plant Interactions, 2023
The space environment is extreme for plants growth and survival as gravity (gravitropism modification, water distribution), radiations (mutations enhancers), light spectrum regime and temperature are not optimal.
Cécile Renaud   +2 more
doaj   +1 more source

Rural Communities of Yakutia in Conditions of Permafrost Degradation: Key Risks, Social Consequences, and Adaptation Mechanisms

open access: yesАрктика и Север, 2023
During the period of global climate change, the territories of the Russian Federation, within which permafrost is widespread, are at particular risk. The aim of this article is to identify the social consequences of permafrost degradation on the example ...
Aleksandr A. Suleymanov   +7 more
doaj   +1 more source

Optimising plant form and function for controlled environment agriculture in space and on earth

open access: yesModern Agriculture, 2023
Planned missions to Mars and the moon stress the urgency of developing self‐sustaining food production systems for crewed, long‐term, space exploration.
Muhammad Kamran   +3 more
doaj   +1 more source

Structure Optimization and Control Design of Electronic Oxygen Regulator

open access: yesApplied Sciences, 2023
The oxygen regulator is the core component of the aircraft life support system, which adjusts the flow and pressure of the breathing gas according to the pilot’s breathing needs.
Dongsheng Jiang   +5 more
doaj   +1 more source

Numerical Simulation and Wind Tunnel Test of a Variable Geometry Auxiliary Inlet for a Wide-Body Aircraft Environmental Control System

open access: yesApplied Sciences, 2023
A variable geometry auxiliary inlet for a wide-body aircraft environmental control system with moveable deflectors operating in a large mass flow rate range is studied through numerical simulation and wind tunnel tests, which yields a design method for ...
Zhimao Li   +3 more
doaj   +1 more source

Enhancing control systems of higher plant culture chambers via multilevel structural mechanistic modelling

open access: yesFrontiers in Plant Science, 2022
Modelling higher plant growth is of strategic interest for modern agriculture as well as for the development of bioregenerative life support systems for space applications, where crop growth is expected to play an essential role.
Carles Ciurans   +6 more
doaj   +1 more source

Cost Data Modelling and Searching to Support Low Volume, High Complexity, Long Life Defence Systems Development [PDF]

open access: yes, 2015
This paper presents a data modelling and a semi-automatic data searching method to support cost estimation in the product development process, particularly for low volume, high complexity and long life products typified by defence products and systems ...
Marsh, Robert   +4 more
core   +1 more source

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