Results 91 to 100 of about 1,235,793 (297)

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

The Spanish Version of the Western Ontario Meniscal Evaluation Tool Is a Reliable, Valid, Precise, and Highly Responsive Instrument for Patients With Meniscal Pathology at a Minimum 6‐Month Follow‐Up

open access: yesArthroscopy, Sports Medicine, and Rehabilitation, EarlyView.
Purpose To translate, culturally adapt, and validate the Western Ontario Meniscal Evaluation Tool (WOMET) into Peninsular Spanish and to evaluate its psychometric properties (reliability, validity, precision, and responsiveness) in patients undergoing knee arthroscopy for meniscal pathology. Methods This retrospective study with prospectively collected
Miguel Angel Palacios‐Flores   +6 more
wiley   +1 more source

The Influence of Clouds and Deuterium-burning on Brown Dwarf Habitable Zones

open access: yesThe Astrophysical Journal
To better understand the potential habitability of planets orbiting brown dwarfs, this work presents a new set of equilibrium temperature evolution tracks. Unlike most previous work that relied on analytic scaling relationships for brown dwarf luminosity
Kayla J. Smith, Mark S. Marley
doaj   +1 more source

Fine Particulate Matter Constituents, Ozone, and Systemic Lupus Erythematosus: A Large General‐Population Cohort Analysis With Extended Quantile g‐Computation

open access: yesArthritis &Rheumatology, EarlyView.
Objective The aim of this study was to investigate whether exposure to mixture of individual fine particulate matter (PM2.5) chemical constituents is associated with incident systemic lupus erythematosus (SLE) and if ozone modifies this association and/or is associated with SLE onset.
Naizhuo Zhao   +9 more
wiley   +1 more source

Biogas production from Opuntia stricta Haw.: microbial diversity and solid load influence on sludge recycle systems

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract The search for alternative and sustainable energy sources becomes urgent as energy demand increases and fossil fuels become less available, especially in water‐scarce regions such as the Brazilian semi‐arid region, where current projections of global warming and the expansion of arid and semi‐arid zones point to a future of desertification ...
Wallysson K. P. Barros   +10 more
wiley   +1 more source

Born Dry or Born Wet? A Palette of Water Growth Histories in TRAPPIST-1 Analogs and Compact Planetary Systems

open access: yesThe Astrophysical Journal Letters
It is still unclear whether exoplanets in compact multiplanet systems such as TRAPPIST-1 are able to accrete large quantities of volatiles, grow to sufficient mass, and maintain robust atmospheres and hydrospheres.
Howard Chen   +3 more
doaj   +1 more source

Requirements for Joint Orbital Characterization of Cold Giants and Habitable Worlds with Habitable Worlds Observatory

open access: yesThe Astronomical Journal
We determine optimal requirements for the joint detection of habitable-zone planets and cold giant planets with the Habitable Worlds Observatory (HWO). Analysis of 164 nearby stars shows that a coronagraph outer working angle of 1440 milliarcseconds (mas)
Sabina Sagynbayeva   +12 more
doaj   +1 more source

Predicting multiple planet stability and habitable zone companions in the TESS era

open access: yes, 2019
We present an approach that is able to both rapidly assess the dynamical stability of multiple planet systems, and determine whether an exoplanet system would be capable of hosting a dynamically stable Earth-mass companion in its habitable zone (HZ).
Kane, Stephen R.   +3 more
core   +1 more source

Leaving children behind for cross‐border education: Unveiling the emotional agency of international post‐graduate student mothers

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Despite growing interest in the internationalisation of higher education, the experiences of international student parents, particularly international student mothers, remain largely marginalised in research and policy. This paper examines the emotional agency of international student mothers who leave their children behind in their home ...
Anh Ngoc Quynh Phan   +2 more
wiley   +1 more source

Water Evolution and Inventories of Super-Earths Orbiting Late M Dwarfs

open access: yesThe Astrophysical Journal
Super-Earths orbiting M dwarf stars may be the most common habitable planets in the Universe. However, their habitability is threatened by intense irradiation from their host stars, which drives the escape of water to space and can lead to surface ...
Keavin Moore   +3 more
doaj   +1 more source

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