Results 251 to 260 of about 34,697,731 (304)
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2013
Basic human needs—a breathable atmosphere, water, food, and waste removal— are all natural life support functions and in normal life they are basically provided by our planet’s ecological system. These basic needs are the same for humans in space as on Earth, but nature must be copied by mechanical and physicochemical equipment.
Åke Ingemar Skoog, Carol Norberg
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Basic human needs—a breathable atmosphere, water, food, and waste removal— are all natural life support functions and in normal life they are basically provided by our planet’s ecological system. These basic needs are the same for humans in space as on Earth, but nature must be copied by mechanical and physicochemical equipment.
Åke Ingemar Skoog, Carol Norberg
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Considerations of design for life support systems
Advances in Space Research, 2003During the design phase for construction of artificial ecosystems, the following considerations are important. (1) Influences on living things in the ecosystem, such as lifestyles and physiological functions caused by stresses due to environmental changes.
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2018
Abstract There is an astonishing variety and abundance of microscopic life that underpins the ecology of natural waters. The aquatic microbiome—made up of viruses, bacteria, archaea, and microbial eukaryotes—is central to the healthy functioning of lake ecosystems and their responses to environmental change.
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Abstract There is an astonishing variety and abundance of microscopic life that underpins the ecology of natural waters. The aquatic microbiome—made up of viruses, bacteria, archaea, and microbial eukaryotes—is central to the healthy functioning of lake ecosystems and their responses to environmental change.
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2011
It is certainly true that robots like the Mars Pathfinder, Spirit, and Opportunity have shown that a lot of scientific information about a planet’s surface can be gathered by sending robots instead of people. As well, it can be done significantly cheaper. But imagine that you wanted to go to Paris.
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It is certainly true that robots like the Mars Pathfinder, Spirit, and Opportunity have shown that a lot of scientific information about a planet’s surface can be gathered by sending robots instead of people. As well, it can be done significantly cheaper. But imagine that you wanted to go to Paris.
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In Spacecraft Life Support Systems
SAE Technical Paper Series, 1998<div class="htmlview paragraph">This paper discusses the development problems of the long life hydraulic pump sets based on electrical brushless D.C. motors with hydraulic static supports. The first test results of the new brushless D.C. motors for long life hydraulic pump sets developed in NPP VNIIEM to use on the space station “Alpha” are ...
S. A. Stoma +3 more
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A Life-Support System for Teachers
The Clearing House: A Journal of Educational Strategies, Issues and Ideas, 1980(1980). A Life-Support System for Teachers. The Clearing House: A Journal of Educational Strategies, Issues and Ideas: Vol. 54, No. 3, pp. 135-137.
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The Maintenance of a Life Support Atmosphere in Sealed Systems
American Industrial Hygiene Association Journal, 1965Abstract Two feasibility studies described here explored the conditions necessary for a life support system suitable for a manned space vehicle. White rats were placed in a closed system with a recirculating air loop. Solid potassium superoxide was used as a combination oxygen generator and carbon dioxide absorber, and potassium hydroxide was used as a
M, Schneider, S, Tobey
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2020
Much like the circulatory system within the human body, data has become the lifeblood of modern business feeding the vital organs of organizations (see Figure 3-1). These vital organs need to be continually fed with good quality data and be physically protected from harm:
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Much like the circulatory system within the human body, data has become the lifeblood of modern business feeding the vital organs of organizations (see Figure 3-1). These vital organs need to be continually fed with good quality data and be physically protected from harm:
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The Life Support Database System
SAE Technical Paper Series, 1991<div class="htmlview paragraph">In 1989 NASA Ames Research Center (ARC) began development of the life Support Database system. This work has progressed through initial requirements analysis, data relationships modeling, and documentation of a detailed conceptual design during the first nine months of the project, followed by a year of database ...
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[Habitability and life support systems].
Kosmicheskaia biologiia i aviakosmicheskaia meditsina, 1989This paper discusses various aspects of space vehicle habitability and life support systems. It describes variations in the chemical and microbial composition of an enclosed atmosphere during prolonged real and simulated flights. The paper gives a detailed description of life support systems and environmental investigations onboard the Mir station.
Iu G, Nefedov, B A, Adamovich
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