X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (236325) 236325
Newspaper Article (32416) 32416
Publication (15007) 15007
Newsletter (6374) 6374
Patent (3965) 3965
Conference Proceeding (2320) 2320
Magazine Article (1655) 1655
Trade Publication Article (1626) 1626
Book Chapter (1496) 1496
Report (1263) 1263
Book Review (888) 888
Book / eBook (609) 609
Dissertation (609) 609
Web Resource (441) 441
Government Document (179) 179
Journal / eJournal (171) 171
Transcript (170) 170
Paper (125) 125
Reference (110) 110
Technical Report (56) 56
Data Set (26) 26
Microfilm (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
nitrogen (134332) 134332
index medicus (47210) 47210
environmental sciences (36823) 36823
analysis (31188) 31188
animals (30681) 30681
carbon (28261) 28261
humans (24396) 24396
ecology (21289) 21289
research (20516) 20516
nitrogen - metabolism (18908) 18908
air pollution (18819) 18819
phosphorus (17876) 17876
nitrogen dioxide (17648) 17648
male (17631) 17631
plant sciences (16421) 16421
stickstoff (15676) 15676
growth (14635) 14635
chemistry (14513) 14513
biomass (14384) 14384
female (13912) 13912
life sciences (13645) 13645
ammonia (13210) 13210
soils (13116) 13116
emissions (12971) 12971
bacteria (12751) 12751
plants (12372) 12372
studies (11993) 11993
fertilizers (11971) 11971
nutrients (11708) 11708
microbiology (11416) 11416
biotechnology & applied microbiology (11291) 11291
engineering, environmental (11281) 11281
temperature (10984) 10984
agriculture (10668) 10668
ecosystems (10608) 10608
chemistry, physical (10463) 10463
nitrogen oxide (10170) 10170
denitrification (9969) 9969
soil science (9849) 9849
nitrates (9680) 9680
soil (9468) 9468
biochemistry & molecular biology (9371) 9371
agronomy (9356) 9356
proteins (9241) 9241
water (9048) 9048
water resources (9006) 9006
oxygen (8801) 8801
energy & fuels (8752) 8752
oxidation (8633) 8633
organic chemistry (8456) 8456
metabolism (8452) 8452
nitrogen - analysis (8406) 8406
physiological aspects (8404) 8404
environmental aspects (8150) 8150
nitrification (8105) 8105
kinetics (7766) 7766
environment (7712) 7712
rats (7649) 7649
materials science, multidisciplinary (7563) 7563
blood urea nitrogen (7335) 7335
enzymes (7135) 7135
multidisciplinary sciences (7085) 7085
engineering, chemical (7034) 7034
marine & freshwater biology (6930) 6930
microorganisms (6920) 6920
performance (6848) 6848
nitrogen oxides (6776) 6776
chemistry, multidisciplinary (6745) 6745
time factors (6741) 6741
nitrate (6714) 6714
carbon dioxide (6692) 6692
pollutants (6490) 6490
management (6414) 6414
water quality (6389) 6389
dynamics (6368) 6368
amino acids (6362) 6362
catalysis (6361) 6361
adult (6292) 6292
nitrogen fixation (6277) 6277
science (6174) 6174
sulfur (6128) 6128
nitrogen - chemistry (6077) 6077
ammonium (5994) 5994
photosynthesis (5986) 5986
organic compounds (5961) 5961
nitric oxide (5927) 5927
ecosystem (5879) 5879
physics, applied (5871) 5871
adsorption (5824) 5824
eutrophication (5759) 5759
sediments (5707) 5707
pollution (5680) 5680
climate change (5661) 5661
geosciences, multidisciplinary (5607) 5607
decomposition (5528) 5528
methods (5440) 5440
hydrogen (5414) 5414
nitrogen compounds (5388) 5388
diet (5385) 5385
research article (5341) 5341
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Online Resources - Online (210) 210
Gerstein Science - Stacks (158) 158
Earth Sciences (Noranda) - Stacks (49) 49
UofT at Mississauga - Stacks (48) 48
Engineering & Comp. Sci. - Stacks (46) 46
UTL at Downsview - May be requested (30) 30
UofT at Scarborough - Stacks (25) 25
Chemistry (A D Allen) - Stacks (18) 18
Collection Dvlpm't (Acquisitions) - Vendor file (18) 18
Robarts - Stacks (18) 18
Collection Dvlpm't (Acquisitions) - Closed Orders (17) 17
Robarts - Government Pubs (4) 4
St. Michael's College (John M. Kelly) - 2nd Floor (4) 4
Engineering & Comp. Sci. - May be requested in 6-10 wks (2) 2
Robarts - Course Reserves (2) 2
Royal Ontario Museum - Periodical Stacks (2) 2
Aerospace - Stacks (1) 1
Dentistry (Harry R Abbott) - Stacks (1) 1
Earth Sciences (Noranda) - Circulation Desk (1) 1
Earth Sciences (Noranda) - Microtexts (1) 1
Faculty of Information - Stacks (1) 1
Media Commons - Microtexts (1) 1
Music - Stacks (1) 1
Physics - Stacks (1) 1
Royal Ontario Museum - Stacks (1) 1
St. Michael's College (John M. Kelly) - 3rd Floor (1) 1
Trinity College (John W Graham) - Stacks (1) 1
UTL at Downsview - Periodical Stacks (1) 1
UofT at Mississauga - Not Returned (1) 1
UofT at Scarborough - Withdrawn (1) 1
Victoria University E.J. Pratt - Stacks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (283887) 283887
Chinese (1543) 1543
French (1264) 1264
German (725) 725
Portuguese (485) 485
Japanese (438) 438
Korean (284) 284
Russian (269) 269
Spanish (243) 243
Polish (66) 66
Italian (58) 58
Czech (46) 46
Norwegian (38) 38
Persian (29) 29
Ukrainian (25) 25
Turkish (22) 22
Danish (18) 18
Swedish (15) 15
Bulgarian (12) 12
Croatian (11) 11
Finnish (11) 11
Romanian (8) 8
Lithuanian (7) 7
Slovak (7) 7
Hungarian (5) 5
Arabic (4) 4
Hebrew (3) 3
Dutch (2) 2
Indonesian (2) 2
Latvian (2) 2
Bosnian (1) 1
Catalan (1) 1
Lingala (1) 1
Malay (1) 1
Moldavian (1) 1
Serbian (1) 1
Swahili (1) 1
Vietnamese (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Dalton Transactions, ISSN 1477-9226, 2007, Issue 25, pp. 2613 - 2626
Ammonia-borane, H3NBH3, is an intriguing molecule for chemical hydrogen storage applications. With both protic N-H and hydridic B-H bonds, three H atoms per... 
N-H COMPOUNDS | BORON-NITROGEN BONDS | METAL-ORGANIC FRAMEWORKS | YIELD POLYMERIC PRECURSOR | AB-INITIO | ELECTRON-SPIN RESONANCE | LEWIS BASE ADDUCTS | CERAMIC CONVERSION REACTIONS | INITIO DIRECT DYNAMICS | THERMAL-DECOMPOSITION | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Environmental Science and Pollution Research, ISSN 0944-1344, 8/2019, Volume 26, Issue 22, pp. 23095 - 23107
Journal Article
2011, ISBN 1107006120, li, 612
"Presenting the first continental-scale assessment of reactive nitrogen in the environment, this book sets the related environmental problems in context by... 
Nitrogen compounds | Environmental aspects | Nitrogen cycle | Nitrogen fertilizers | Government policy | Europe
Book
Bioresource Technology, ISSN 0960-8524, 09/2019, Volume 288, p. 121567
The present study aimed to investigate sp. SQY5-mediated tetracycline (TEC) degradation, nitrogen (N) conversion, and mechanisms underlying this process as... 
Denitrification | Carbon source | Nitrogen conversion | Tetracycline | ANTIBIOTICS | ENERGY & FUELS | HETEROTROPHIC NITRIFICATION | PHARMACEUTICAL WASTE-WATER | SULFAMETHOXAZOLE | BIOTRANSFORMATION | STENOTROPHOMONAS-MALTOPHILIA | REMOVAL | AGRICULTURAL ENGINEERING | AEROBIC DENITRIFICATION | TREATMENT PLANTS | BIOTECHNOLOGY & APPLIED MICROBIOLOGY | BACTERIUM
Journal Article
Ecological Indicators, ISSN 1470-160X, 09/2013, Volume 32, pp. 294 - 304
Understanding the physical processes of point source (PS) and nonpoint source (NPS) pollution is critical to evaluate river water quality and identify major... 
SWAT | Pollution source areas | Phosphorus | Nitrogen | East River (Dongjiang) | Water quality index | MISSISSIPPI RIVER | SURFACE-WATER | MODEL | GULF-OF-MEXICO | ENVIRONMENTAL SCIENCES | LAND-USE | BASIN | SOIL | ASSESSMENT-TOOL SWAT | Environmental aspects | Non-point source pollution | Analysis | Investigations | Water quality
Journal Article
SAE technical paper series, Volume 982480.
Lean burn gas engines are expected to reduce NOx emission while improving engine performances such as output and thermal efficiency. Recently, an ignition... 
Lean burn engines | Gas engines | Nitrogen oxides | On-board Energy Sources | Spark ignition engines
eJournal