Results 81 to 90 of about 1,144,964 (311)

Evolution of Stellar Feedback in H ii Regions

, 2021
Stellar feedback is needed to produce realistic giant molecular clouds and galaxies in simulations, but due to limited numerical resolution, feedback must be implemented using sub-grid models.
Olivier, Grace M., Rosen, Anna L., Bolatto, Alberto, Lopez, Laura A., Krumholz, Mark R., Krumholz, Mark, Nayak, Omnarayani, Bolatto, Alberto D., Reiter, Megan   +8 more
core   +1 more source

Electron Density Distribution in H ii Regions in IC 10

The Astronomical Journal
We present the [O III ] λ 52 μ m map of the dwarf galaxy IC 10 obtained with the Field-Imaging Far-Infrared Line Spectrometer on board the Stratospheric Observatory for Infrared Astronomy.
Fiorella L. Polles, Dario Fadda, William D. Vacca, Nicholas P. Abel, Mélanie Chevance, Christian Fischer, James M. Jackson, Vianney Lebouteiller, Suzanne Madden, Lise Ramambason   +9 more
doaj   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

FEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Dust properties in H II regions in M 33 [PDF]

, 2016
International audienceContext. The infrared emission (IR) of the interstellar dust has been claimed to be a tracer of the star formation rate. However, the conversion of the IR emission into star formation rate can be strongly dependent on the physical ...
Pérez Montero, Enrique, Boquien, M., Albrecht, M., Kennicutt, R, I. Hermelo, C. Kramer, Staguhn, J., Verley, S., I. De Looze, M. Albrecht, Lisenfeld, U., Kovács, A., Albrecht, M, J. Braine, Relaño, M, Kramer, C., de Looze, I., Xilouris, M., U. Lisenfeld, Pérez-Montero, E., Xilouris, M, M. Xilouris, Kennicutt, R., Braine, J., Kovács, A, M. Relaño, Relaño, M., Boquien, Médéric, E. Pérez-Montero, Verley, S, S. Verley, Pérez-Montero, E, J. Staguhn, R. Kennicutt, Lisenfeld, U, Hermelo, I, Braine, J, De Looze, Ilse, Staguhn, J, A. Kovács, Kramer, C, M. Boquien, Hermelo, I., Boquien, M   +43 more
core   +1 more source

The Coevolution of Stellar Wind-blown Bubbles and Photoionized Gas. I. Physical Principles and a Semianalytic Model

The Astrophysical Journal
We propose a new framework for the simultaneous feedback of stellar winds and photoionizing radiation from massive stars, distinguishing the locations where forces are applied, and consequences for internal spatiotemporal evolution of the whole feedback ...
Lachlan Lancaster, Jeong-Gyu Kim, Greg L. Bryan, Shyam H. Menon, Eve C. Ostriker, Chang-Goo Kim   +5 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

New giant H II regions in the southern sky [PDF]

, 2019
We present results of a search for giant H II regions in southern galaxies. Using high-resolution spectra, obtained with the Magellan Inamori Kyocera Echelle (MIKE) at the Las Campanas Magellan II telescope, we were able to resolve the emission-line ...
Bosch, Guillermo Luis, Morrell, Nidia Irene, Firpo, Verónica   +2 more
core  

H I ABSORPTION TOWARD H II REGIONS AT SMALL GALACTIC LONGITUDES [PDF]

, 2018
We make a comprehensive study of H I absorption toward H II regions located within |l| < 10°. Structures in the extreme inner Galaxy are traced using the longitude-velocity space distribution of this absorption.
Dickey, John, Anderson, L.D., Jones, C., Bania, T.M., Dawson, J.R., McClure-Griffiths, Naomi   +5 more
core   +1 more source

DIISC-V: Variations in Hα-to-FUV Star Formation Rate Ratios Across Star-forming Regions in Nearby Galaxies

The Astrophysical Journal
We present the variations in far-ultraviolet (FUV) and H α star formation rates (SFR), SFR _UV and SFR _H _α , respectively, at subkiloparsec scales in 11 galaxies as part of the Deciphering the Interplay between the Interstellar Medium, Stars, and the ...
Mansi Padave, Sanchayeeta Borthakur, Rolf A. Jansen, David A. Thilker, Jacqueline Monkiewicz, Rogier A. Windhorst   +5 more
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

FEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source