Results 91 to 100 of about 7,888 (222)

ALMA-LEGUS. I. The Influence of Galaxy Morphology on Molecular Cloud Properties

open access: yesThe Astrophysical Journal
We present a comparative study of the molecular gas in two galaxies from the Legacy ExtraGalactic UV Survey (LEGUS) sample: barred spiral NGC 1313 and flocculent spiral NGC 7793.
Molly K. Finn   +26 more
doaj   +1 more source

Thermotolerant class A acid phosphatase active across broad pH range and diverse substrates

open access: yesProtein Science, Volume 34, Issue 9, September 2025.
Abstract M2‐32 is a non‐specific acid phosphatase with a rare ability to function across a broad pH range (3.5–8.5). Analysis using SWISS‐PROT Prf Profiles classifies it as a class A acid phosphatase (Z‐score: 78.97), sharing 50%–60% sequence similarity with enzymes such as PhoC and PhoN.
Maria‐Isabel Recio   +7 more
wiley   +1 more source

Is NGC 4631 a barred spiral galaxy?

open access: yesThe Astronomical Journal, 1991
High- and low-dispersion optical spectra of the giant H II region CM 67 near the center of the edge-on galaxy NGC 4631 have been obtained. Comparisons are made with radio observations to suggest the existence of a large bar in NGC 4631. Region CM 67 is shown to coincide in position with the easternmost peak of a triple radio-continuum source.
Jianguo Wang   +2 more
openaire   +2 more sources

Chemical enrichment in isolated barred spiral galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2018
16 pages, 11 figures, accepted for publication in ...
Hugo Martel   +4 more
openaire   +2 more sources

Luminous Infrared Galaxies in the Local Universe

open access: yes, 2006
We study the morphology and star formation properties of 159 local luminous infrared galaxy (LIRG) using multi-color images from Data Release 2 (DR2) of the Sloan Digital Sky Survey (SDSS). The LIRGs are selected from a cross-correlation analysis between
Cao, C.   +5 more
core   +1 more source

Identification and Analysis of Galactic Bars in DESI Legacy Imaging Surveys

open access: yesThe Astrophysical Journal
We present a comprehensive study of bar structures in the local universe using data from the DESI Legacy Imaging Surveys. Through isophotal analysis of 232,142 galaxies, we identify bars and classify them into strong and weak categories based on ...
Wenwen Wang, Zhimin Zhou
doaj   +1 more source

The Relative Accuracy of Different Methods for Measuring Mind Wandering Subtypes: A Systematic Review

open access: yesBrain and Behavior, Volume 15, Issue 8, August 2025.
How do we accurately measure mind wandering? This review compares five methods: from self‐reports (prone to bias) to brain scans (precise but expensive). No single method captures all aspects, so we propose the MAMW framework—a unified approach combining strengths of each technique.
Sholeh Nazari   +2 more
wiley   +1 more source

Molecular Gas Kinematics in Barred Spiral Galaxies [PDF]

open access: yesThe Astrophysical Journal, 1999
To quantify the effect that bar driven mass inflow can have on the evolution of a galaxy requires an understanding of the dynamics of the inflowing gas. In this paper we study the kinematics of the dense molecular gas in a set of seven barred spiral galaxies to determine which dynamical effects dominate.
Kartik Sheth   +2 more
openaire   +4 more sources

Photometric structure of the peculiar galaxy ESO 235-G58

open access: yes, 2004
We present the near-infrared and optical properties of the peculiar galaxy ESO 235-G58, which resembles a late-type ringed barred spiral seen close to face-on.
Arnaboldi   +47 more
core   +1 more source

H-alpha kinematics of S4G spiral galaxies-II. Data description and non-circular motions [PDF]

open access: yes, 2015
We present a kinematical study of 29 spiral galaxies included in the Spitzer Survey of Stellar Structure in Galaxies, using Halpha Fabry-Perot data obtained with the Galaxy Halpha Fabry-Perot System instrument at the William Herschel Telescope in La ...
Athanassoula, E.   +17 more
core   +4 more sources

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