Results 81 to 90 of about 72,059 (265)

Spin Parity of Spiral Galaxies. I. Corroborative Evidence for Trailing Spirals

The Astrophysical Journal, 2019
Whether the spiral structure of galaxies is trailing or leading has been a subject of debate. We present a new spin parity catalog of 146 spiral galaxies that lists the following three pieces of information: whether the spiral structure observed on the ...
Masanori Iye, Ken-ichi Tadaki, Hideya Fukumoto   +2 more
doaj   +1 more source

Cool and warm dust emission from M33 (HerM33es) [PDF]

, 2012
We study the far-infrared emission from the nearby spiral galaxy M33 in order to investigate the dust physical properties such as the temperature and the luminosity density across the galaxy.
Alton, Aniano, B. Koribalski, B. Mookerjea, Bendo, Bendo, Benford, Bernard, Bianchi, Block, Block, Boquien, Boquien, Braine, C. Buchbender, C. Henkel, C. Kramer, Combes, D. Calzetti, Davies, Devereux, Dunne, E. M. Xilouris, E. Rosolowsky, F. Bertoldi, F. Combes, F. Israel, F. S. Tabatabaei, F. van der Tak, Freedman, G. Quintana-Lacaci, G. Stacey, Gerola, Gordon, Gratier, Gratier, Griffin, Haas, Hippelein, Hoopes, J. Braine, Kramer, Kramer, Krüegel, M. Boquien, M. Gonzalez, M. Relaño, Meijerink, Misiriotis, Ott, P. Gratier, P. van der Werf, Paturel, Pilbratt, Poglitsch, R. Beck, R. P. J. Tilanus, Reach, Regan, S. Akras, S. Anderl, S. Lord, S. Verley, Schlegel, Tabatabaei, Tabatabaei, Verley, Verley, Verley, Xilouris, Yang, Young   +71 more
core   +5 more sources

Synergies in Self‐Assembly—From Supramolecular Polymers to Defined Hierarchical Superstructures

Journal of Polymer Science, EarlyView.
Shaping supramolecular polymers built from molecular building blocks into superstructures with defined dimensions. Synergies within supramolecular architectures such as chirality or an additional second orthogonal driving force that does not interfere with the central supramolecular motif facilitate the confinement of the growth of these ...
Klaus Kreger, Florian Behrendt, Johannes C. Brendel   +2 more
wiley   +1 more source

Tracing the Spiral Structure of the Outer Milky Way with Dense Atomic Hydrogen Gas

, 2017
We present a new face-on map of dense neutral atomic hydrogen (HI) gas in the outer Galaxy. Our map has been produced from the Leiden/Argentine/Bonn (LAB) HI 21-cm line all-sky survey by finding intensity maxima along every line of sight and then by ...
Balser, Dana S., Kim, Woong-Tae, Koo, Bon-Chul, Lee, Myung Gyoon, Park, Geumsook, Wenger, Trey V., 김웅태   +6 more
core   +1 more source

In silico, in vitro and ex vivo characterization of cystic fibrosis transmembrane conductance regulator pathogenic variants localized in the fourth intracellular loop and their rescue by modulators

British Journal of Pharmacology, EarlyView.
Background and Purpose Cystic fibrosis (CF) is due to loss‐of‐function variants of the CF transmembrane conductance regulator (CFTR) channel. The most effective treatment for people with CF carrying the F508del mutation is the triple combination of elexacaftor–tezacaftor–ivacaftor (ETI).
Emanuela Pesce, Valeria Tomati, Valeria Capurro, Mariateresa Lena, Cristina Pastorino, Miro Astore, Serdar Kuyucak, Benoit Chevalier, Elvira Sondo, Federico Cresta, Alice Dighero, Vito Terlizzi, Cristina Fevola, Stefano Costa, Maria Cristina Lucanto, Valeria Daccò, Laura Claut, Francesca Ficili, Benedetta Fabrizzi, Renata Bocciardi, Federico Zara, Carlo Castellani, Luis J. V. Galietta, Shafagh A. Waters, Alexandre Hinzpeter, Nicoletta Pedemonte   +25 more
wiley   +1 more source

The present-day galaxy population in spiral galaxies [PDF]

AIP Conference Proceedings, 2009
Although there are many more stellar population studies of elliptical and lenticular galaxies, studies of spiral galaxies are catching up, due to higher signal to noise data on one hand, and better analysis methods on the other. Here I start by discussing some modern methods of analyzing integrated spectra of spiral galaxies, and comparing them with ...
Reynier Peletier, Giuliana Giobbi, Amedeo Tornambe, Gabriella Raimondo, Marco Limongi, L. A. Antonelli, Nicola Menci, Enzo Brocato   +7 more
openaire   +4 more sources

The Stability of Some Galaxy Disks is Still Perplexing

The Astrophysical Journal, 2023
The problem of how some disk galaxies avoid forming bars remains unsolved. Many galaxy models having reasonable properties continue to manifest vigorous instabilities that rapidly form strong bars and no widely accepted idea has yet been advanced to ...
J. A. Sellwood, R. G. Carlberg
doaj   +1 more source

The Primordial Origin Model of Magnetic Fields in Spiral Galaxies

, 2010
We propose a primordial-origin model for the composite configurations of global magnetic fields in spiral galaxies. We show that uniform tilted magnetic field wound up into a rotating disk galaxy can evolve into composite magnetic configurations ...
Kudoh, Takahiro, Machida, Mami, Sofue, Yoshiaki   +2 more
core   +1 more source

A Chromosome Inversion Creates a Supergene for Sex and Colour in Lake Malawi Cichlids

Molecular Ecology, EarlyView.
ABSTRACT Cichlid fishes have the highest rates of evolutionary turnover of sex chromosomes among vertebrates. Many large structural polymorphisms in the radiation of cichlids in Lake Malawi are associated with sex chromosomes and may also carry adaptive variation.
Kristen A. Behrens, Soumya Jailwala, Frances E. Clark, Anne C. Meyer, Nikesh M. Kumar, Adrianus F. Konings, Reade B. Roberts, Matthew A. Conte, Jeffrey T. Streelman, Patrick T. McGrath, Thomas D. Kocher   +10 more
wiley   +1 more source

The local galaxy density and the bars of spiral galaxies

The Astrophysical Journal, 1993
23 pages, LaTeX, SISSA Ref.
GIURICIN G, MARDIROSSIAN, FABIO, MEZZETTI, MARINO, MONACO, Pierluigi   +3 more
openaire   +4 more sources