Results 111 to 120 of about 4,544,171 (395)

Unbound Star-forming Molecular Clouds [PDF]

open access: yes, 2014
We explore whether observed molecular clouds could include a substantial population of unbound clouds. Using simulations which include only turbulence and gravity, we are able to match observed relations and naturally reproduce the observed scatter in ...
Sills, Alison   +2 more
core   +1 more source

The Origin of Molecular Clouds in Central Galaxies [PDF]

open access: yes, 2017
We present an analysis of 55 central galaxies in clusters and groups with molecular gas masses and star formation rates lying between 10 8 and 10 11 M ⊙ and 0.5 and 270 M ⊙ yr − 1 , respectively. Molecular gas mass is correlated with star formation rate,
F. Pulido   +11 more
semanticscholar   +1 more source

A unified model for Duchenne muscular dystrophy gene involvement in cancer: context‐dependent tumour suppression and oncogenicity

open access: yesFEBS Open Bio, EarlyView.
We propose a context‐dependent model where the Duchenne muscular dystrophy (DMD) gene acts as a tumour suppressor in aggressive tumours and as an oncogene in less aggressive ones. We propose this model as a unified framework to explain the opposing survival associations with DMD expression and to guide experimental exploration of the dual role of DMD ...
Lee Machado   +4 more
wiley   +1 more source

Neutral Atomic and Molecular Clouds and Star Formation in the Outer Carina Arm

open access: yesThe Astrophysical Journal, 2023
We present a comprehensive investigation of H i (super)clouds, molecular clouds (MCs), and star formation in the Carina spiral arm of the outer Galaxy.
Geumsook Park   +3 more
doaj   +1 more source

Supernova feedback in molecular clouds: global evolution and dynamics [PDF]

open access: yes, 2016
We use magnetohydrodynamical simulations of converging warm neutral medium flows to analyse the formation and global evolution of magnetised and turbulent molecular clouds subject to supernova feedback from massive stars.
B. Kortgen   +4 more
semanticscholar   +1 more source

Poly(1,4‐anthraquinone) as an Organic Electrode Material: Interplay of the Electronic and Structural Properties due to the Unusual Lone‐Pair‐π Conjugation

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
In this study, the unique role of the unusual lone‐pair‐π conjugation mechanism in poly(1,4‐anthraquinone) (P14AQ) is explored as an organic electrode material. Unlike traditional π‐π interactions, P14AQ's conjugation involves lone pairs of oxygen atoms interacting with the π cloud of adjacent units, enabling stable charge transport even with minimal π‐
Xiaotong Zhang, Piotr de Silva
wiley   +1 more source

Cloud-to-cloud Velocity Dispersions Across a Local Arm Segment

open access: yesThe Astrophysical Journal
Using a large sample of 9617 molecular clouds (MCs) from the Milky Way Imaging Scroll Painting survey, we mainly measure one-dimensional cloud-to-cloud velocity dispersions across a 450 deg ^2 segment of the Local Arm in the Galactic second quadrant.
Lixia Yuan, Ji Yang
doaj   +1 more source

Molecular Lines of 13 Galactic Infrared Bubble Regions

open access: yes, 2016
We investigated the physical properties of molecular clouds and star formation processes around infrared bubbles which are essentially expanding HII regions. We performed observations of 13 galactic infrared bubble fields containing 18 bubbles.
Chen, Xi   +5 more
core   +1 more source

Planck intermediate results. XXXV. Probing the role of the magnetic field in the formation of structure in molecular clouds [PDF]

open access: yes, 2015
Within ten nearby ...
P. Ade   +196 more
semanticscholar   +1 more source

Molecular Clouds: Formation and Disruption [PDF]

open access: yesAstrophysics and Space Science, 2004
13 pages, 1 jpg figure, 1 eps figure. For publication in a proceedings issue of Astrophysics & Space Science recording the conference "From Observations to Self-Consistent Modeling of the Interstellar Medium", held in Porto ...
openaire   +3 more sources

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