Zobrazeno 1 - 10
of 62
pro vyhledávání: '"John E. Stewart"'
Autor:
John E. Stewart
Publikováno v:
Journal of Big History, Vol 3, Iss 3, Pp 141-155 (2019)
Does the Big History of life on Earth disclose a trajectory that has been driven by selection? If so, will the trajectory continue to apply into the future? This paper argues that such a trajectory exists, and examines some of its key implications. T
Externí odkaz:
https://doaj.org/article/1d59fd60d3e54d83be0927a35434a062
Autor:
John E. Stewart
Publikováno v:
Biosemiotics. 14:643-650
In his Target Article, Deacon develops simple models that assist in understanding the role of RNA in the origins of life. However, his models fail to adequately represent an important evolutionary dynamic. Central to this dynamic is the selection tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7290fd9c06697daf298b8f3bc29531ff
https://doi.org/10.1007/s12304-021-09450-y
https://doi.org/10.1007/s12304-021-09450-y
Autor:
John E. Stewart
Publikováno v:
Bio Systems. 217
A strategy for investigating consciousness that has proven very productive has focused on comparing brain processes that are accompanied by consciousness with processes that are not. But comparatively little attention has been given to a related stra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62b48ee2ee4bafdd339d84ff62b4a48f
https://pubmed.ncbi.nlm.nih.gov/35504494
https://pubmed.ncbi.nlm.nih.gov/35504494
Autor:
John E. Stewart
Publikováno v:
Foundations of Science. 24:171-195
The ‘managed-metabolism’ hypothesis suggests that a ‘cooperation barrier’ must be overcome if self-producing chemical organizations are to undergo the transition from non-life to life. This dynamical barrier prevents un-managed autocatalytic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d136d4c83d90aed53e61abc918542356
https://doi.org/10.1007/s10699-018-9563-1
https://doi.org/10.1007/s10699-018-9563-1
Autor:
John E. Stewart
Publikováno v:
World Futures. 74:1-35
Can a human society be constrained in such a way that self-organization will thereafter tend to produce outcomes that advance the goals of the society? Such a society would be self-organizing in the sense that individuals who pursue only their own in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0485c11e7a3f7a424bf9745dccea5685
https://doi.org/10.1080/02604027.2017.1357985
https://doi.org/10.1080/02604027.2017.1357985
Publikováno v:
Combustion and Flame. 184:11-19
A copolymer consisting of the combination of the LP-33 polysulfide and hydroxyl terminated polybutadiene is produced as a candidate low ignition temperature ramjet fuel. The objective of the copolymerization of the materials is to combine the low dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cdc46b0bed0a6c41cbbf4cc2648db52
https://doi.org/10.1016/j.combustflame.2017.05.026
https://doi.org/10.1016/j.combustflame.2017.05.026
Publikováno v:
Combustion and Flame. 184:252-260
The autoignition and low pressure combustion characteristics of five candidate polysulfide (LP-33) based ramjet solid fuel formulations are evaluated using pyrolysis-gas chromatography mass spectroscopy and a subscale pipe combustor. The polysulfide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01bac1cdf78f94deb37e34855339b46e
https://doi.org/10.1016/j.combustflame.2017.06.009
https://doi.org/10.1016/j.combustflame.2017.06.009
Publikováno v:
Combustion and Flame. 176:1-11
The decomposition characteristics of five candidate polysulfide (LP-33) based ramjet solid fuel formulations are evaluated using thermogravimetric analysis and differential scanning calorimetry. The formulations are variants on the polymer crosslink
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8be5b6dbfba540684f5e980d3643f2d
https://doi.org/10.1016/j.combustflame.2016.10.012
https://doi.org/10.1016/j.combustflame.2016.10.012
Autor:
Ana Lòpez-DeFede, John E. Stewart
Publikováno v:
Preventing Chronic Disease. 16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7070f0312b11e3f1b14b4db6498a7ce
https://doi.org/10.5888/pcd16.180470
https://doi.org/10.5888/pcd16.180470
Autor:
John E. Stewart
Can a human society be constrained in such a way that self-organization will thereafter tend to produce outcomes that advance the goals of the society? Such a society would be self-organizing in the sense that individuals who pursue only their own in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74232191146db2c35fe815e91350ab4a
http://arxiv.org/abs/1706.00776
http://arxiv.org/abs/1706.00776
