Results 131 to 140 of about 110,808 (286)
Introducing the Concept of Exercise Holidays for Human Spaceflight - What Can We Learn From the Recovery of Bed Rest Passive Control Groups. [PDF]
Front Physiol, 2022 Ekman R +5 more
europepmc +1 more source
Bidirectional Human-AI Learning in Real-Time Disoriented Balancing [PDF]
arXivWe present a real-time system that enables bidirectional human-AI learning and teaching in a balancing task that is a realistic analogue of disorientation during piloting and spaceflight. A human subject and autonomous AI model of choice guide each other in maintaining balance using a visual inverted pendulum (VIP) display.
arxiv
A Roadmap to Interstellar Flight [PDF]
JBIS, Vol. 69, pp.40-72, 2016, 2016 In the nearly 60 years of spaceflight we have accomplished wonderful feats of exploration that have shown the incredible spirit of the human drive to explore and understand our universe. Yet in those 60 years we have barely left our solar system with the Voyager 1 spacecraft launched in 1977 finally leaving the solar system after 37 years of flight at ...
arxiv
Assessing the Readiness for Human Commercial Spaceflight Safety Regulations: Charting a Trajectory from Revolutionary to Routine Travel [PDF]
, 2023 Douglas C. Ligor +8 more
openalex +1 more source
Spaceflight alters host-gut microbiota interactions
npj Biofilms and MicrobiomesThe ISS rodent habitat has provided crucial insights into the impact of spaceflight on mammals, inducing symptoms characteristic of liver disease, insulin resistance, osteopenia, and myopathy.
E. Gonzalez +19 more
doaj +1 more source
Simulated Microgravity Induces Apoptosis in Human Lymphocytes by a 5-Lipoxygenase-Mediated Mechanism
Journal of Biological Research, 2003 Experiments performed during spaceflight clearly show that several cellular processes, such as oxidative metabolism, growth rates, signaling pathways and gene expression, are modified under conditions of weightlessness [1].
M. Maccarrone +7 more
doaj +1 more source
Artificial Intelligence: Powering Human Exploration of the Moon and Mars [PDF]
arXiv, 2019 Over the past decade, the NASA Autonomous Systems and Operations (ASO) project has developed and demonstrated numerous autonomy enabling technologies employing AI techniques. Our work has employed AI in three distinct ways to enable autonomous mission operations capabilities.
arxiv
Nature CommunicationsAs spaceflight becomes more common with commercial crews, blood-based measures of crew health can guide both astronaut biomedicine and countermeasures. By profiling plasma proteins, metabolites, and extracellular vesicles/particles (EVPs) from the SpaceX
Nadia Houerbi +38 more
doaj +1 more source
Close encounters between young people and human spaceflight [PDF]
, 2020 Lynda Dunlop +3 more
openalex +1 more source