Results 51 to 60 of about 42,133 (278)

Microbial mediation and climatic control on dolomite precipitation in a hypersaline lake: Insights from Salinas Lake, southern Iberia

open access: yesThe Depositional Record, EarlyView.
The cyclical nature of aridity and humidity led to the alternating deposition of dolomite‐rich and calcite‐rich sediments. During arid phases, the lake hydrology and growth of microbial mats under evaporative and hypersaline environment favors the precipitation of dolomite.
Guolai Li   +6 more
wiley   +1 more source

Habitability of Super-Earths: Gliese 581c and 581d

open access: yes, 2008
The unexpected diversity of exoplanets includes a growing number of super-Earth planets, i.e., exoplanets with masses smaller than 10 Earth masses. Unlike the larger exoplanets previously found, these smaller planets are more likely to have a similar ...
C. Bounama   +5 more
core   +1 more source

Habits – semioses – habits

open access: yesSign Systems Studies, 2016
Review of Consensus on Peirce’s Concept of Habit: Before and Beyond Consciousness. (Studies in Applied Philosophy, Epistemology and Rational Ethics 31.) Donna E. West and Myrdene Anderson (eds.). Cham: Springer, 2016, 434 pp.
openaire   +2 more sources

Strengthening urban resilience in China through underground infrastructures management: Addressing global climate challenges with technological solutions

open access: yesDeep Underground Science and Engineering, EarlyView.
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh   +12 more
wiley   +1 more source

A Terminology and Quantitative Framework for Assessing the Habitability of Solar System and Extraterrestrial Worlds

open access: yesThe Planetary Science Journal
The search for extraterrestrial life in the solar system and beyond is a key science driver in astrobiology, planetary science, and astrophysics. A critical step is the identification and characterization of potential habitats, both to guide the search ...
Dániel Apai   +15 more
doaj   +1 more source

An Ionic Limit to Life in the Deep Subsurface

open access: yesFrontiers in Microbiology, 2019
The physical and chemical factors that can limit or prevent microbial growth in the deep subsurface are not well defined. Brines from an evaporite sequence were sampled in the Boulby Mine, United Kingdom between 800 and 1300 m depth.
Samuel J. Payler   +7 more
doaj   +1 more source

Mission Architecture to Characterize Habitability of Venus Cloud Layers via an Aerial Platform

open access: yesAerospace, 2022
Venus is known for its extreme surface temperature and its sulfuric acid clouds. But the cloud layers on Venus have similar temperature and pressure conditions to those on the surface of Earth and are conjectured to be a possible habitat for microscopic ...
Rachana Agrawal   +11 more
doaj   +1 more source

Exomoon habitability constrained by energy flux and orbital stability

open access: yes, 2012
Detecting massive satellites of extrasolar planets has now become feasible, which led naturally to questions about their habitability. In a previous study we presented constraints on the habitability of moons from stellar and planetary illumination as ...
Barnes   +25 more
core   +1 more source

Organic semiconductors: A versatile next‐generation photovoltaics technology

open access: yesInformation &Functional Materials, EarlyView.
Organic semiconductors exhibit excellent environmental and biocompatibility, as compared to other emerging materials, thereby offering wider range of possible photovoltaic applications beyond traditional solar farms. However, to fully construct practical and commercially attractive devices, the factors specific to intended type of PV applications must ...
Top Archie Dela Peña   +10 more
wiley   +1 more source

Habitability of Mars: How Welcoming Are the Surface and Subsurface to Life on the Red Planet?

open access: yesGeosciences, 2019
Mars is a planet of great interest in the search for signatures of past or present life beyond Earth. The years of research, and more advanced instrumentation, have yielded a lot of evidence which may be considered by the scientific community as proof of
Aleksandra Checinska Sielaff   +1 more
doaj   +1 more source

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