UofT Libraries is getting a new library services platform in January 2021.
Learn more about the change.

Search Articles

X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (537) 537
Patent (12) 12
Conference Proceeding (10) 10
Book Chapter (6) 6
Dissertation (3) 3
Magazine Article (2) 2
Book / eBook (1) 1
Publication (1) 1
Report (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
science & technology (251) 251
physical sciences (211) 211
astrophysics (201) 201
astronomy & astrophysics (200) 200
cosmology and extragalactic astrophysics (143) 143
galaxy astrophysics (133) 133
physics - cosmology and nongalactic astrophysics (130) 130
galaxies: active (128) 128
high energy astrophysical phenomena (104) 104
astrophysics - cosmology and nongalactic astrophysics (102) 102
galaxies: evolution (94) 94
physics - astrophysics of galaxies (93) 93
galaxies (83) 83
surveys (68) 68
physics - instrumentation and methods for astrophysics (64) 64
physics - high energy astrophysical phenomena (61) 61
physics - earth and planetary astrophysics (60) 60
physics - solar and stellar astrophysics (60) 60
x-rays: galaxies (59) 59
physics (55) 55
cosmology: observations (54) 54
active galactic nuclei (51) 51
red shift (49) 49
astrophysics - astrophysics of galaxies (48) 48
solar and stellar astrophysics (47) 47
galaxies: high-redshift (40) 40
luminosity (40) 40
astrophysics, cosmology and astronomy (39) 39
life sciences & biomedicine (39) 39
quasars: general (39) 39
sciences of the universe (32) 32
quasars: emission lines (30) 30
star formation (29) 29
astronomy (28) 28
evolution (28) 28
digital sky survey (27) 27
star & galaxy formation (26) 26
galaxies: fundamental parameters (24) 24
astrophysics - high energy astrophysical phenomena (23) 23
galaxies: starburst (23) 23
quasars (23) 23
universe (23) 23
black holes (22) 22
cosmology and extra-galactic astrophysics (22) 22
infrared: galaxies (22) 22
large-scale structure of universe (22) 22
x-rays: general (22) 22
[phys.astr.co]physics [physics]/astrophysics [astro-ph]/cosmology and extra-galactic astrophysics [astro-ph.co] (21) 21
[phys.astr]physics [physics]/astrophysics [astro-ph] (21) 21
[sdu.astr]sciences of the universe [physics]/astrophysics [astro-ph] (21) 21
spectra (21) 21
galaxies: nuclei (20) 20
male (20) 20
outflow (20) 20
stars (20) 20
x-rays (20) 20
galactic evolution (19) 19
galaxies: statistics (19) 19
galaxies: star formation (18) 18
humans (18) 18
vlt deep survey (18) 18
cosmology (17) 17
earth and planetary astrophysics (17) 17
emission (17) 17
galaxy nuclei (17) 17
mass (17) 17
redshift survey (16) 16
star-forming galaxies (16) 16
[info]computer science [cs] (15) 15
computer science (15) 15
stars & galaxies (15) 15
stellar mass (15) 15
galaxies: formation (14) 14
mass function (14) 14
physical properties (14) 14
female (13) 13
galaxies: distances and redshifts (13) 13
galaxies: luminosity function (13) 13
radio continuum: galaxies (13) 13
astronomy and astrophysics (12) 12
cosmos field (12) 12
galaxies: clusters: general (12) 12
photometry (12) 12
research (12) 12
animals (11) 11
density (11) 11
luminosity function (11) 11
optical properties (11) 11
performing operations (11) 11
space and planetary science (11) 11
spectroscopy (11) 11
transporting (11) 11
x ray astronomy (11) 11
x-ray galaxies (11) 11
absorption (10) 10
adult (10) 10
feedback (10) 10
galaxies: groups: general (10) 10
galaxy: evolution (10) 10
hubble-space-telescope (10) 10
more...
Library Location Library Location
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (554) 554
Portuguese (23) 23
Spanish (7) 7
French (4) 4
Italian (2) 2
German (1) 1
Japanese (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


The Astrophysical journal, ISSN 0004-637X, 10/2011, Volume 740, Issue 1, p. 20
.... Printed in the U.S.A. THE VLA SURVEY OF CHANDRA DEEP FIELD SOUTH. V . EVOLUTION AND LUMINOSITY FUNCTIONS OF SUB-MILLIJANSKY RADIO SOURCES AND THE ISSUE OF RADIO... 
X-rays: galaxies Online-only material: color figures | galaxies: starburst | infrared: galaxies | galaxies: active | radio continuum: galaxies | Physical Sciences | Astronomy & Astrophysics | Science & Technology
Journal Article
Astronomy and astrophysics (Berlin), ISSN 0004-6361, 2013, Volume 556, pp. 1 - 13
The application of multi-wavelength selection techniques is essential for obtaining a complete and unbiased census of active galactic nuclei (AGN). We present... 
Galaxies: active | X-rays: galaxies | Active galactic nuclei | Census | Absorption | Searching | Optical properties | Luminosity | Diagnostic systems | Density | Physics - Cosmology and Nongalactic Astrophysics
Journal Article