Results 31 to 40 of about 468,387 (267)

The EDGE-CALIFA Survey: Spatially Resolved 13CO(1–0) Observations and Variations in 12CO(1–0)/13CO(1–0) in Nearby Galaxies on Kiloparsec Scales

The Astrophysical Journal Supplement Series, 2023
We present ^13 CO( J = 1 → 0) observations for the EDGE-CALIFA survey, which is a mapping survey of 126 nearby galaxies at a typical spatial resolution of 1.5 kpc.
Yixian Cao, Tony Wong, Alberto D. Bolatto, Adam K. Leroy, Erik Rosolowsky, Dyas Utomo, Sebastián F. Sánchez, Jorge K. Barrera-Ballesteros, Rebecca C. Levy, Dario Colombo, Leo Blitz, Stuart N. Vogel, Johannes Puschnig, Vicente Villanueva, Monica Rubio   +14 more
doaj   +1 more source

The Gas Accretion Rate of Galaxies over z ≈ 0–1.3

The Astrophysical Journal Letters, 2023
We present here estimates of the average rates of accretion of neutral gas onto main-sequence galaxies and the conversion of atomic gas to molecular gas in these galaxies at two key epochs in galaxy evolution: (i) z ≈ 1.3–1.0, toward the end of the epoch
Aditya Chowdhury, Nissim Kanekar, Jayaram N. Chengalur   +2 more
doaj   +1 more source

Revisiting the Origin of the Star-Forming Main Sequence Based on a Volume-Limited Sample of ∼25,000 Galaxies

Universe
We revisit the extensively debated star-forming main sequence (SFMS)—a tight correlation between the star formation rate and stellar mass in both kiloparsec-resolved and integrated galaxies.
Yang Gao, Shujiao Liang, Qinghua Tan, Enci Wang, Huilan Liu, Hongmei Wang, Tao Jing, Xiaolong Wang, Kaihui Liu, Ning Gai, Yanke Tang, Yifan Wang, Yutong Li   +12 more
doaj   +1 more source

Molecular Gas in Candidate Double‐Barred Galaxies. III. A Lack of Molecular Gas?

The Astrophysical Journal, 2004
17 pages (3 figures embedded on pg 17).
Petitpas, Glen, Wilson, Christine
openaire   +2 more sources

ALMA Observations of G333.6-0.2: Molecular and Ionized Gas Environment

Galaxies
We present high-angular resolution observations, conducted with the Atacama Large Millimeter/Submillimeter Array (ALMA) in Band 6, of high-excitation molecular lines of CH3CN, CH3OH, and the H29α radio recombination line, towards the G333.6-0.2 ...
Aruzhan Omar, Aidana Abdirakhman, Nazgul Alimgazinova, Meiramgul Kyzgarina, Aisha Naurzbayeva, Zhomartkali Islyam, Kunduz Turekhanova, Aizat Demessinova, Arailym Manapbayeva   +8 more
doaj   +1 more source

A Case Study of a Companion Galaxy Outshining Its AGN Neighbour in a Distant Merger System

Universe
The study of high-redshift active galactic nuclei (AGN) and their small-scale environment is necessary to investigate the different processes that control and influence the evolution of massive galaxies. In this paper we present a case study of cid_1253 (
Judit Fogasy, Krisztina Perger
doaj   +1 more source

Molecular Clouds in the Galactic Plane from l = [59.°75, 74.°75] and b = [−5.°25, +5.°25]

The Astrophysical Journal Supplement Series, 2023
In this paper we present the distribution of molecular gas in the Milky Way Galactic plane from l = [59.75, 74.75]° and b = [−5.25, +5.25]°, using the MWISP ^12 CO/ ^13 CO/C ^18 O emission-line data.
Chunxue Li, Hongchi Wang, Yuehui Ma, Lianghao Lin, Yang Su, Chong Li, Yan Sun, Xin Zhou, Ji Yang   +8 more
doaj   +1 more source

Gas Storage in Porous Molecular Materials

Chemistry – A European Journal, 2021
AbstractMolecules with permanent porosity in the solid state have been studied for decades. Porosity in these systems is governed by intrinsic pore space, as in cages or macrocycles, and extrinsic void space, created through loose, intermolecular solid‐state packing.
Meaghan M. Deegan, Michael R. Dworzak, Aeri J. Gosselin, Kyle J. Korman, Eric D. Bloch   +4 more
openaire   +3 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Study on Relative Electrical Strength of SF₆ Substitute Gas Based on Density Functional Theory

IEEE Access, 2022
In order to achieve the goal of “double carbon” as soon as possible, SF6 substitute gas is more environmentally friendly and applied in electrical equipment.
Can Ding, Xing Hu, Zhenjiang Gao
doaj   +1 more source