Results 191 to 200 of about 29,391 (220)

Astrobiology : origin, evolution and distribution of life in the universe

, 2008
Emmanuelle Javaux
openalex   +1 more source

H-SPAR DB: human spaceflight platform for analysis and research-an integrative omics database for space health. [PDF]

Database (Oxford)
Tomazou M, Bourdakou MM, Nicolaidou E, Georgiou G, Savva K, Athieniti E, Menelaou S, Afxenti S, Spyrou GM.   +8 more
europepmc   +1 more source

Mapping the Edges of Mass Spectral Prediction: Evaluation of Machine Learning EIMS Prediction for Xeno Amino Acids. [PDF]

Anal Chem
Brown SM, Allgair E, Kryštůfek R.
europepmc   +1 more source

Astrobiology for the 21st Century

Communicating Astronomy with the Public Journal, 2008
Oliveira, C.
doaj  

RETRACTED: Sturtz, M.; House, C. Metal Catalysis Acting on Nitriles in Early Earth Hydrothermal Systems. Life 2023, 13, 1524. [PDF]

Life (Basel)
Sturtz M, House C.
europepmc   +1 more source

A <i>nirK</i>-cbb3 genomic region links SAR11 to nitrogen loss in the northern Benguela Upwelling System. [PDF]

Microb Genom
Morris RM, Mattes TE, Bubphamanee K, Sadler MC, Calderaro LA, Karolewski J, Casciotti KL, Mason OU.   +7 more
europepmc   +1 more source

Reassessing the exon-foldon correspondence using frustration analysis. [PDF]

Proc Natl Acad Sci U S A
Galpern EA, Jaafari H, Bueno C, Wolynes PG, Ferreiro DU.   +4 more
europepmc   +1 more source

Detection of organic compounds in freshly ejected ice grains from Enceladus's ocean. [PDF]

Nat Astron
Khawaja N, Postberg F, O'Sullivan TR, Napoleoni M, Kempf S, Klenner F, Sekine Y, Craddock M, Hillier J, Simolka J, Hortal Sánchez L, Srama R.   +11 more
europepmc   +1 more source

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Astrobiological polarimeter

SPIE Proceedings, 2007
Chirality is an excellent indicator of life, but naturally occurring astrobiological (as well as terrestrial) samples nearly always exhibit massive depolarizing light scattering, which renders conventional polarimeters useless. For astrobiological applications, we instead consider a novel polarimeter originally developed for non-invasive human-glucose ...
Neeraj, Kothari, Aliakbar, Jafarpour, Rick, Trebino, Tracey L, Thaler, Andreas S, Bommarius   +4 more
openaire   +2 more sources