Toward sustainable space exploration: a roadmap for harnessing the power of microorganisms. [PDF]
Nat Commun, 2023 Establishing sustainable approaches for human space exploration is key to achieve independency from terrestrial resources, as well as for ethical considerations. Here the authors highlight microbial biotechnologies that will support sustainable processes
Santomartino R +14 more
europepmc +2 more sources
Microbial applications for sustainable space exploration beyond low Earth orbit. [PDF]
NPJ Microgravity, 2023 With the construction of the International Space Station, humans have been continuously living and working in space for 22 years. Microbial studies in space and other extreme environments on Earth have shown the ability for bacteria and fungi to adapt ...
Koehle AP +4 more
europepmc +2 more sources
Human behavior and performance in deep space exploration: next challenges and research gaps. [PDF]
NPJ Microgravity, 2023 As space exploration missions move from low orbit to distant destinations, including the Moon and Mars, new psychological, behavioral, and team challenges will arise.
Pagnini F +5 more
europepmc +2 more sources
LASER: LLM Agent with State-Space Exploration for Web Navigation [PDF]
arXiv.org, 2023 Large language models (LLMs) have been successfully adapted for interactive decision-making tasks like web navigation. While achieving decent performance, previous methods implicitly assume a forward-only execution mode for the model, where they only ...
Kaixin Ma +4 more
semanticscholar +1 more source
GNN-Surrogate: A Hierarchical and Adaptive Graph Neural Network for Parameter Space Exploration of Unstructured-Mesh Ocean Simulations [PDF]
IEEE Transactions on Visualization and Computer Graphics, 2022 We propose GNN-Surrogate, a graph neural network-based surrogate model to explore the parameter space of ocean climate simulations. Parameter space exploration is important for domain scientists to understand the influence of input parameters (e.g., wind
Neng Shi +6 more
semanticscholar +1 more source
PULSE: Self-Supervised Photo Upsampling via Latent Space Exploration of Generative Models [PDF]
Computer Vision and Pattern Recognition, 2020 The primary aim of single-image super-resolution is to construct a high-resolution (HR) image from a corresponding low-resolution (LR) input. In previous approaches, which have generally been supervised, the training objective typically measures a pixel ...
Sachit Menon +4 more
semanticscholar +1 more source
In-Flight Preliminary Performance of GF-5B/Absorbing Aerosol Sensor
Remote Sensing, 2023 The Absorbing Aerosol Sensor (AAS) is carried on the Gao-Fen 5B (GF-5B) satellite, and it allows for the measurement of solar backscatter radiation by the atmosphere in the UV–Vis bands.
Yongmei Wang +7 more
doaj +1 more source
npj Microgravity, 2023 Human spaceflight is entering a new era of sustainable human space exploration. By 2030 humans will regularly fly to the Moon’s orbit, return to the Moon’s surface and preparations for crewed Mars missions will intensify.
A. Fogtman +16 more
semanticscholar +1 more source
Homogeneity and heterogeneity in near-infrared FTIR spectra of Ryugu returned samples
Earth, Planets and Space, 2023 Surface and subsurface materials of C-type near-Earth asteroid 162173 Ryugu were collected and successfully returned to the Earth in the Hayabusa2 mission.
Kentaro Hatakeda +16 more
doaj +1 more source
An MCMC approach to extracting the global 21‐cm signal during the cosmic dawn from sky‐averaged radio observations [PDF]
, 2011 Efforts are being made to observe the 21-cm signal from the ‘cosmic dawn’ using sky-averaged observations with individual radio dipoles. In this paper, we develop a model of the observations accounting for the 21-cm signal, foregrounds and several major ...
G. Harker +15 more
semanticscholar +1 more source