Results 121 to 130 of about 2,118 (196)

Life's Mechanism. [PDF]

Life (Basel), 2023
Pierce S.
europepmc   +1 more source

The Chirality Of Life: From Phase Transitions To Astrobiology [PDF]

arXiv, 2008
The search for life elsewhere in the universe is a pivotal question in modern science. However, to address whether life is common in the universe we must first understand the likelihood of abiogenesis by studying the origin of life on Earth. A key missing piece is the origin of biomolecular homochirality: permeating almost every life-form on Earth is ...
arxiv  

Biological generalizations and the search for extraterrestrial life [PDF]

Biological exploration for extraterrestrial ...
Hoffman, D. B., Kontaratos, A. N.
core   +1 more source

Confinement effect on hydrolysis in small lipid vesicles. [PDF]

Chem Sci, 2023
Woods B, Thompson KC, Szita N, Chen S, Milanesi L, Tomas S.   +5 more
europepmc   +1 more source

Prebiotic Protein Design supports a Halophile Origin of Foldable Proteins

Frontiers in Microbiology, 2014
Liam M. Longo, Michael eBlaber
doaj   +1 more source

The Abiogenesis Timescale [PDF]

arXiv
If two physical timescales are independent, i.e. they depend on different physics, then (statistically) there is no reason to believe that their values should be equal, even to an order of magnitude. The timescale for abiogenesis $\tau_{AB}$, which depends primarily on prebiotic-chemistry, is expected to be independent of the planetary habitability ...
arxiv  

A Multiwavelength Survey of Nearby M Dwarfs: Optical and Near-ultraviolet Flares and Activity with Contemporaneous TESS, Kepler/K2, Swift, and HST Observations

The Astrophysical Journal
We present a comprehensive multiwavelength investigation into flares and activity in nearby M dwarf stars. We leverage the most extensive contemporaneous data set obtained through the Transiting Exoplanet Sky Survey, Kepler/K2, the Neil Gehrels Swift ...
Rishi R. Paudel, Thomas Barclay, Allison Youngblood, Elisa V. Quintana, Joshua E. Schlieder, Laura D. Vega, Emily A. Gilbert, Rachel A. Osten, Sarah Peacock, Isaiah I. Tristan, Dax L. Feliz, Patricia T. Boyd, James R. A. Davenport, Daniel Huber, Adam F. Kowalski, Teresa Monsue, Michele L. Silverstein   +16 more
doaj   +1 more source

The Timing of Evolutionary Transitions Suggests Intelligent Life is Rare. [PDF]

Astrobiology, 2021
Snyder-Beattie AE, Sandberg A, Drexler KE, Bonsall MB.   +3 more
europepmc   +1 more source

Biological Catalysis and Information Storage Have Relied on N-Glycosyl Derivatives of β-D-Ribofuranose since the Origins of Life. [PDF]

Biomolecules, 2023
Wozniak K, Brzezinski K.
europepmc   +1 more source

Cognition as Morphological/Morphogenetic Embodied Computation In Vivo. [PDF]

Entropy (Basel), 2022
Dodig-Crnkovic G.
europepmc   +1 more source