Results 31 to 40 of about 7,347,743 (318)

Desktop Space Exploration [PDF]

open access: yesActa Astronautica, 1998
The Humble Space Telescope project aims to launch a small space telescope for educational and recreational purposes, in time for the New Millennium.The arrival of the 3rd Millennium, accompanied in the United Kingdom by a Millennium Commission distributing 250 million per year of National Lottery funds for good causes and imaginative projects which ...
R Buckland, M Martin-Smith
openaire   +3 more sources

PAHs, hydrocarbons, and dimethylsulfides in Asteroid Ryugu samples A0106 and C0107 and the Orgueil (CI1) meteorite

open access: yesEarth, Planets and Space, 2023
Evaluating the molecular distribution of organic compounds in pristine extraterrestrial materials is cornerstone to understanding the abiotic synthesis of organics and allows us to better understand the molecular diversity available during the formation ...
José C. Aponte   +34 more
doaj   +1 more source

Integration of Exploration and Search: A Case Study of the M3 Model [PDF]

open access: yes, 2019
International audienceEffective support for multimedia analytics applications requires exploration and search to be integrated seamlessly into a single interaction model.
A Babenko   +5 more
core   +2 more sources

Practical Design Space Exploration [PDF]

open access: yesIEEE/ACM International Symposium on Modeling, Analysis, and Simulation On Computer and Telecommunication Systems, 2018
Multi-objective optimization is a crucial matter in computer systems design space exploration because real-world applications often rely on a trade-off between several objectives.
Luigi Nardi, D. Koeplinger, K. Olukotun
semanticscholar   +1 more source

Decreasing extents of Archean serpentinization contributed to the rise of an oxidized atmosphere

open access: yesNature Communications, 2021
Throughout the Archean, H2 generation via low-temperature ultramafic serpentinization likely helped prevent atmospheric O2 accumulation and continued until the abundance of ultramafic rocks diminished setting the stage for the Great Oxidation Event.
James Andrew M. Leong   +2 more
doaj   +1 more source

Scarcity of scale-free topology is universal across biochemical networks

open access: yesScientific Reports, 2021
Biochemical reactions underlie the functioning of all life. Like many examples of biology or technology, the complex set of interactions among molecules within cells and ecosystems poses a challenge for quantification within simple mathematical objects ...
Harrison B. Smith   +2 more
doaj   +1 more source

Indigenous rights, peoples, and space exploration: A response to the Canadian Space Agency (CSA) Consulting Canadians on a framework for future space exploration activities [PDF]

open access: yesarXiv, 2021
Canada is beginning to plan its next chapter of space exploration that includes sending humans back to the Moon and onwards to Mars. This includes understanding humanities place in space and who will benefit from our exploration. As part of this plan the Canadian Space Agency (CSA) placed a call for consultations.
arxiv  

Generic Strategies for Chemical Space Exploration [PDF]

open access: yes, 2014
Computational approaches to exploring "chemical universes", i.e., very large sets, potentially infinite sets of compounds that can be constructed by a prescribed collection of reaction mechanisms, in practice suffer from a combinatorial explosion.
Andersen, Jakob L.   +3 more
core   +1 more source

Routing space exploration for scalable routing in the quantum Internet

open access: yesScientific Reports, 2020
The entangled network structure of the quantum Internet formulates a high complexity routing space that is hard to explore. Scalable routing is a routing method that can determine an optimal routing at particular subnetwork conditions in the quantum ...
L. Gyongyosi, S. Imre
semanticscholar   +1 more source

Imaging in Space Exploration [PDF]

open access: yesAmerican Journal of Neuroradiology, 2011
I remember the amazement I felt when man walked on the moon. Today, I feel that monies spent on space exploration would be better used in green energy and ocean preservation programs. We already live on earth, the most perfect spaceship of all: Why go beyond it?
openaire   +2 more sources

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