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The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
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Related Experiment Video

Updated: Jul 10, 2026

Introducing an Angle Adjustable Cutting Box for Analyzing Slice Shear Force in Meat
09:30

Introducing an Angle Adjustable Cutting Box for Analyzing Slice Shear Force in Meat

Published on: April 26, 2013

Recent advances in technologies required for a "Salad Machine".

M Kliss1, A G Heyenga, A Hoehn

  • 1NASA Ames Research Center, Moffett Field, CA 94035-1000, USA.

Advances in Space Research : the Official Journal of the Committee on Space Research (COSPAR)
|September 7, 2001
PubMed
Summary
This summary is machine-generated.

Future space missions need self-sufficient life support. This paper revisits the "Salad Machine" concept, detailing advancements in plant growth technologies for space-based food cultivation to reduce resupply needs.

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Last Updated: Jul 10, 2026

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Area of Science:

  • Space exploration
  • Bioregenerative life support systems
  • Astrobiology

Background:

  • Long-duration space missions necessitate advanced life support systems to minimize resupply.
  • Bioregenerative life support systems (BLSS) offer a path toward self-sufficiency but require further development.
  • Early concepts for space-based food production, like the
  • Purpose of the Study
  • Main Methods
  • Main Results
  • Conclusions

Purpose of the Study:

  • Revisit the
  • Main Methods
  • Main Results
  • Conclusions

Main Methods:

  • Review of historical concepts and recent technological advancements in space-based plant cultivation.
  • Analysis of subsystem technologies for both plant root and shoot environments.
  • Evaluation of progress relevant to developing a functional
  • Main Results
  • Conclusions

Main Results:

  • Significant advances in space-based plant growth hardware have been achieved.
  • Considerable flight experience has been gained in cultivating plants in space.
  • Recent developments in root and shoot subsystem technologies are directly applicable to
  • Conclusions

Conclusions:

  • The
  • Salad Machine
  • concept remains a viable first step toward space food self-sufficiency.
  • Subsystem technology advancements enhance the feasibility of onboard cultivation for long-duration missions.
  • Continued development of bioregenerative life support systems is crucial for future space exploration.