X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (12440) 12440
Publication (5756) 5756
Conference Proceeding (215) 215
Paper (122) 122
Book Chapter (11) 11
Book / eBook (5) 5
Dissertation (2) 2
Government Document (2) 2
Book Review (1) 1
Data Set (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
astronomy & astrophysics (10678) 10678
astrophysics (5210) 5210
physics - astrophysics of galaxies (4127) 4127
galaxy astrophysics (3639) 3639
stars: formation (3173) 3173
physics - solar and stellar astrophysics (3000) 3000
cosmology and extragalactic astrophysics (2945) 2945
physics - cosmology and nongalactic astrophysics (2940) 2940
physics - high energy astrophysical phenomena (2803) 2803
physics - earth and planetary astrophysics (2697) 2697
physics - instrumentation and methods for astrophysics (2692) 2692
galaxies: ism (2384) 2384
astrophysics - astrophysics of galaxies (2324) 2324
ism: clouds (2247) 2247
ism: molecules (2214) 2214
emission (2138) 2138
h ii regions (2090) 2090
solar and stellar astrophysics (2016) 2016
h-ii regions (1752) 1752
ism: individual (1579) 1579
high energy astrophysical phenomena (1571) 1571
star-formation (1373) 1373
stars (1357) 1357
ism: abundances (1335) 1335
earth and planetary astrophysics (1257) 1257
ism: jets and outflows (1240) 1240
evolution (1235) 1235
molecular clouds (1232) 1232
astrophysics, cosmology and astronomy (1231) 1231
stars : formation (1215) 1215
hii regions (1183) 1183
galaxies (1051) 1051
dust, extinction (1045) 1045
ism : individual (1029) 1029
ism: kinematics and dynamics (1029) 1029
interstellar-medium (1007) 1007
galaxies : ism (955) 955
clouds (935) 935
ism : molecules (917) 917
radio lines: ism (907) 907
ism : clouds (901) 901
galaxies: individual (893) 893
ism: structure (881) 881
astrophysics - solar and stellar astrophysics (871) 871
astronomy (869) 869
dust (822) 822
young stellar objects (807) 807
gas (786) 786
infrared: ism (742) 742
supernova remnants (716) 716
star formation (657) 657
masers (640) 640
galaxies: evolution (616) 616
milky-way (613) 613
galaxies: starburst (603) 603
physics (567) 567
hii-regions (562) 562
ism : jets and outflows (562) 562
spiral galaxies (555) 555
regions (548) 548
galaxies: abundances (537) 537
ism : abundances (533) 533
spectroscopy (524) 524
astrophysics - cosmology and nongalactic astrophysics (520) 520
ism: individual objects (520) 520
star-forming regions (520) 520
star & galaxy formation (519) 519
turbulence (516) 516
density (506) 506
ism: bubbles (491) 491
massive stars (471) 471
mass (468) 468
spectra (453) 453
extinction (451) 451
ism: general (449) 449
ism: magnetic fields (441) 441
astrochemistry (428) 428
magellanic clouds (427) 427
stars & galaxies (420) 420
luminosity (418) 418
radio lines : ism (417) 417
ism : kinematics and dynamics (416) 416
galaxies : individual (415) 415
radio continuum: ism (404) 404
circumstellar matter (403) 403
kinematics (401) 401
hydrodynamics (400) 400
hydrogen (392) 392
ism, individual (374) 374
ism: lines and bands (370) 370
galaxies: spiral (367) 367
ism : structure (367) 367
shock waves (367) 367
physical conditions (366) 366
nebulae (364) 364
stars: pre-main-sequence (361) 361
galaxies: active (358) 358
k bu astronomy & astrophysics (355) 355
star-forming galaxies (355) 355
galaxy (354) 354
more...
Library Location Library Location
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, ISSN 0067-0049, 05/2014, Volume 212, Issue 1, pp. 1 - 18
Using data from the all-sky Wide-Field Infrared Survey Explorer (WISE) satellite, we made a catalog of over 8000 Galactic H II regions and H II region... 
Galaxy: structure | infrared: ISM | PLANE SURVEY | INNER GALAXY | STAR-FORMING REGIONS | stars: formation | H II regions | ISM: bubbles | ASTRONOMY & ASTROPHYSICS | RMS SURVEY | RECOMBINATION LINE EMISSION | SPITZER-SPACE-TELESCOPE | MILKY-WAY | HII-REGIONS | CANDIDATE MASSIVE YSOS | TRIGONOMETRIC PARALLAXES | Infrared | Pollution sources | Continuums | Emission | Radio | Catalogs | Massive stars
Journal Article
Astrophysical Journal, Supplement Series, ISSN 0067-0049, 12/2015, Volume 221, Issue 2, pp. 26 - 11
The WISE Catalog of Galactic H II Regions contains similar to 2000 H II region candidates lacking ionized gas spectroscopic observations. All candidates have... 
surveys | H II regions | Galaxy: structure | radio lines: ISM | PLANE SURVEY | EXTREME OUTER GALAXY | ALPHA OBSERVATIONS | STAR-FORMING REGIONS | DISCOVERY SURVEY | ASTRONOMY & ASTROPHYSICS | MILKY-WAY | SPIRAL ARM | RECOMBINATION LINES | HII-REGIONS | TRIGONOMETRIC PARALLAXES | Emission spectroscopy | Continuums | Milky Way Galaxy | X-band | Latitude | Radio | Nebulae
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 08/2019, Volume 487, Issue 2, pp. 2881 - 2899
To better understand how the HII regions can affect their surrounding molecular clouds we have studied the molecular distribution towards three compact HII... 
CORES | OUTFLOW | SEARCH | ISM: abundances | STAR-FORMATION | SOUTHERN-HEMISPHERE | ABUNDANCES | (ISM:) HII regions | ISM: jets and outflows stars: formation | ASTRONOMY & ASTROPHYSICS | GAS | (CO)-C-13 | ISM: clouds | CANDIDATES | ISM: individual objects: (IRAS 08140-3559, IRAS 09014-4736, IRAS 09026-4842)
Journal Article
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, ISSN 0067-0049, 03/2019, Volume 241, Issue 1, p. 2
Using Green Bank Telescope radio recombination line (RRL) data, we analyze the role of leaking radiation from H II regions in maintaining the ionization of the... 
photon-dominated region (PDR) | HELIUM ABUNDANCE | CARBON | SPIRAL GALAXIES | ISM: abundances | ALPHA | DIFFUSE IONIZED-GAS | INTERSTELLAR-MEDIUM | HII regions | HYDROGEN | radio lines: ISM | PHOTODISSOCIATION REGIONS | ISM: bubbles | RADIO RECOMBINATION LINES | ASTRONOMY & ASTROPHYSICS | EMISSION
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 10/2009, Volume 703, Issue 2, pp. 1352 - 1362
We evaluate the role of radiation pressure in the dynamics of H II regions. We first determine under what conditions radiation pressure is significant in... 
Stars: Winds, outflows | Hii regions | Radiative transfer | Galaxies: Star clusters | Stars: formation | ISM: Bubbles | RADIANT HEAT TRANSFER | STAR CLUSTERS | MATHEMATICAL SOLUTIONS | ENERGY TRANSFER | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | STARS | EVALUATION | HEAT TRANSFER | GALAXIES | COMPARATIVE EVALUATIONS | RADIATION PRESSURE
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 05/2011, Volume 732, Issue 2, p. 100
Radiation pressure acting on gas and dust causes H II regions to have central densities that are lower than the density near the ionized boundary. H II regions... 
infrared: ISM | dust, extinction | ISM: bubbles | ISM: structure | H ii regions | radio continuum: ISM | ULTRACOMPACT HII-REGIONS | STAR-FORMATION | VLA | COMPACT | RADIO-CONTINUUM | GRAINS | H II regions | EVOLUTION | ASTRONOMY & ASTROPHYSICS | GALAXIES | MILKY-WAY | EXTINCTION | DENSITY | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | MASSLESS PARTICLES | CLOUDS | DUSTS | PHOTONS | PHYSICAL PROPERTIES | RADIATION PRESSURE | ELEMENTARY PARTICLES | BOSONS
Journal Article
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 12/2014, Volume 445, Issue 2, pp. 1797 - 1819
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 01/2009, Volume 690, Issue 1, pp. 706 - 719
We resolve the kinematic distance ambiguity for 266 inner Galaxy H II regions out of a sample of 291 using existing H I and (CO)-C-13 sky surveys. Our sample... 
H II regions | ISM: molecules | Stars: formation | Radio lines: ISM | MOLECULAR CLOUDS | ROTATION CURVE | ULTRACOMPACT HII-REGIONS | STAR-FORMATION | PLANE SURVEY | NARROW SELF-ABSORPTION | stars: formation | DARK CLOUDS | radio lines: ISM | RADIO RECOMBINATION LINES | ASTRONOMY & ASTROPHYSICS | RING SURVEY | MILKY-WAY
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 04/2016, Volume 457, Issue 4, pp. 3678 - 3692
Simple relations for deriving the oxygen abundance in H II regions with intensities of the three strong emission lines R-2, R-3, and N-2 (R calibration) or... 
OXYGEN ABUNDANCES | LINE SDSS GALAXIES | PHYSICAL CONDITIONS | STAR-FORMING GALAXIES | SPIRAL GALAXIES | ISM: abundances | BLUE COMPACT GALAXIES | MASS-METALLICITY RELATION | H II regions | ASTRONOMY & ASTROPHYSICS | DWARF IRREGULAR GALAXIES | CHEMICAL ABUNDANCES | galaxies: abundances | HII-REGIONS | Oxygen | Calibration | Metals | Spectrum analysis | Astronomy
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 2016, Volume 594, p. A37
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 2012, Volume 546, p. A2
In this work we analyze the spectroscopic properties of a large number of H ii regions, \sim2600, located in 38 galaxies. The sample of galaxies has been... 
Galaxies: spiral | Galaxies: evolution | Galaxies: fundamental parameters | Galaxies: abundances | Galaxies: star formation | Galaxies: ISM | Physics - Cosmology and Nongalactic Astrophysics
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 12/2012, Volume 427, Issue 2, pp. 1463 - 1481
We have obtained multislit spectroscopic observations from 3700 to 9200 Å with Low Resolution Imaging Spectrometer at the Keck I telescope for 31 H ii regions... 
galaxies: individual: M31 | Local Group | regions | galaxies: abundances | galaxies: ISM | ISM: abundances | EXTRAGALACTIC HII-REGIONS | STAR-FORMATION HISTORY | SPIRAL GALAXIES | KECK HIRES SPECTROSCOPY | SOUTHERN GALAXIES | ELEMENTAL ABUNDANCES | OXYGEN ABUNDANCE | H II regions | ASTRONOMY & ASTROPHYSICS | SUPER-NOVA REMNANTS | MILKY-WAY | QUANTITATIVE SPECTROSCOPY
Journal Article
ASTRONOMICAL JOURNAL, ISSN 0004-6256, 12/2018, Volume 156, Issue 6
During the era of primordial nucleosynthesis, the light elements H-2, He-3, He-4, and Li-7 were produced in significant amounts, and these abundances have... 
WAY INTERSTELLAR-MEDIUM | PLANETARY-NEBULAE | LOW-MASS STARS | ISM: abundances | RED GIANTS | CHEMICAL EVOLUTION | GALACTIC EVOLUTION | MAIN-SEQUENCE | BIG-BANG | H II regions | radio lines: ISM | STELLAR EVOLUTION | ASTRONOMY & ASTROPHYSICS | GIANT BRANCH
Journal Article