Results 171 to 180 of about 23,605 (324)

Near-ideal selection for the Standard Genetic Code [PDF]

open access: yesarXiv
Evolutionary theorizing resembles building an aircraft while also piloting it; new results change the scaffold for older ideas, requiring revised strategy to remain airborne. A calculated kinetic pathway exists that, under explicit quantitative assumptions, delivers the SGC (Standard Genetic Code).
arxiv  

Microbial Mat Metagenomes from Waikite Valley, Aotearoa New Zealand [PDF]

open access: yesarXiv
The rise of complex multicellular ecosystems Neoproterozoic time was preceded by a microbial Proterozoic biosphere, where productivity may have been largely restricted to microbial mats made up of bacteria including oxygenic photosynthetic Cyanobacteria, anoxygenic phototrophs, and heterotrophs.
arxiv  

Competition Between Thermophoretic Separation and Thermal Convective Mixing [PDF]

open access: yesarXiv
In binary fluid systems under temperature differences, thermophoretic separation and thermal convective mixing are two key mechanisms that affect the processes of transport. The thermophoretic effect, also known as the Soret effect, describes the migration behavior of molecules in the fluid with temperature gradient.
arxiv  

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