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Publikationstyp
Academic Journals
558.729
eBooks
40.879
Books
26.816
Conference Materials
23.509
Magazines
15.759
News
6.027
mehr ...
Reviews
5.825
Electronic Resources
3.707
Reports
2.649
Trade Publications
2.607
Dissertations
1.771
Literature Reviews
545
Videos
177
Non-Print Resources
149
Primary Source Documents
48
Maps
4
Audio
4
Patents
3
Biographies
1
Standards
1
weniger ...
Thema
sustainability
19.043
history
17.159
circular economy
15.238
sustainable development
11.365
sociology
7.363
language & literature
7.127
mehr ...
algorithms
6.271
artificial intelligence
5.550
machine learning
5.359
finite element method
5.167
technological innovations
5.061
climate change
4.935
political science
4.862
deep learning
4.434
digital technology
3.937
religion
3.745
gene expression
3.676
digital transformation
3.599
mathematical models
3.481
energy consumption
3.321
computer simulation
3.288
industry 4.0
3.260
numerical analysis
3.147
nonfiction
3.131
waste management
3.116
economic development
3.069
agriculture
3.010
education
2.874
philosophy
2.843
supply chains
2.834
weniger ...
Erschienen in
scientific reports
5.491
plos one
4.030
nature communications
3.475
physics of fluids
2.468
journal of chemical physics
1.709
molecules
1.663
mehr ...
proceedings of the national academy of sciences of the united states of america
1.291
presbyterian (philadelphia, pa 1831-1874, 1876)
1.279
journal of high energy physics
1.180
independent (new york, ny 1848-1876)
1.003
acta mechanica
799
business strategy & the environment (john wiley & sons, inc)
683
sustainable development
637
international journal for numerical methods in fluids
574
journal of cleaner production
559
ieee transactions on signal processing
547
frontiers in psychology
440
journal of industrial ecology
295
episcopal recorder
256
liberator
252
regional studies
238
journal of economic issues
226
morning star (limerick, me)
214
journal of environmental management
175
resources, conservation & recycling
141
science of the total environment
122
sustainability
108
journal of evolutionary economics
102
amfiteatru economic
101
procedia cirp
92
weniger ...
Verlag
springer nature
115.088
wiley-blackwell
81.006
mdpi
64.923
taylor & francis ltd
47.765
ieee
31.745
iop publishing
17.877
mehr ...
american institute of physics
14.984
american antiquarian society
14.968
oxford university press / usa
14.861
sage publications inc.
12.317
royal society of chemistry
10.472
cambridge university press
10.292
emerald publishing limited
10.158
frontiers media s.a.
8.688
biomed central
5.993
elsevier b.v.
3.833
de gruyter
3.508
duke university press
3.095
johns hopkins university press
2.801
princeton university press
2.674
university of toronto press
2.277
brill academic publishers
1.982
sciendo
1.647
elsevier ltd
1.514
indiana university press
1.308
berghahn books
1.271
elsevier
1.263
springer
1.261
mit press
1.121
american psychological association
1.051
weniger ...
Sprache
english
685.403
unknown
2.898
spanish
2.683
german
2.116
french
1.862
spanish; castilian
1.625
mehr ...
chinese
1.424
portuguese
1.418
multiple languages
649
italian
592
turkish
535
russian
530
ukrainian
375
polish
196
persian
193
arabic
91
romanian
73
hungarian
65
croatian
64
indonesian
53
serbian
50
japanese
47
czech
42
romanian; moldavian; moldovan
35
bulgarian
34
slovenian
34
swedish
27
bosnian
22
catalan
21
korean
21
weniger ...
Geographischer Bezug
Sammlung
Directory Of Open Access Journals: Doaj Articles
1.490
Wiley Online Library (Open Access Articles Via Crossref)
443
Zenodo
436
Citeseerx
400
Archive Ouverte Hal (Hyper Article En Ligne, Ccsd - Centre Pour La Communication Scientifique Directe)
270
Repec (Research Papers In Economics)
186
mehr ...
Defense Technical Information Center: Dtic Technical Reports Database
137
Mdpi Open Access Publishing
104
Institut National De La Recherche Agronomique: Prodinra
99
Publikationsdatenbank Der Fraunhofer-Gesellschaft
99
Highwire Press (Stanford University)
88
Re.Public@Polimi - Research Publications At Politecnico Di Milano
81
Sapienza Universita Di Roma: Cineca Iris
81
Sciencedirect (Elsevier - Open Access Articles Via Crossref)
79
Frontiers (Publisher - Via Crossref)
77
Delft University Of Technology: Institutional Repository
76
Wageningen Ur (University & Research Centre): Digital Library
71
Directory Of Open Access Books (Doab)
53
Iris Universita Degli Studi Di Napoli Federico Ii
51
Dialnet - Portada De Revistas (Universidad De La Rioja)
50
Maastricht University Research Publications
49
Econstor (German National Library Of Economics, Zbw)
46
Universitat Politecnica De Valencia: Riunet / Politechnical University Of Valencia
46
Dergipark Akademik (E-Journals)
45
Iris Universita Degli Studi Di Bologna (Cris - Current Research Information System)
43
National Chengchi University Institutional Repository (Nccuir)
41
Porto@Iris (Publications Open Repository Torino - Politecnico Di Torino)
40
Helsingfors Universitet: Helda - Helsingin Yliopiston Digitaalinen Arkisto
38
Nasa Technical Reports Server (Ntrs)
38
Arxiv.Org (Cornell University Library)
37
weniger ...
Datenbank
Complementary Index
549.497
Books at JSTOR
39.609
Business Source Ultimate
35.048
BASE
15.740
MLA International Bibliography with Full Text
8.473
American Antiquarian Society (AAS) Historical Periodicals Collection: Series 5
7.833
mehr ...
MEDLINE
6.382
Regional Business News
5.570
EconLit with Full Text
5.049
Academic Search Index
4.801
Emerald Insight
4.641
American Antiquarian Society (AAS) Historical Periodicals Collection: Series 4
4.117
OAIster
3.509
ScienceDirect
3.179
Philosopher's Index with Full Text
2.435
American Antiquarian Society (AAS) Historical Periodicals Collection: Series 3
2.358
wiso
1.866
Directory of Open Access Journals
1.632
APA PsycArticles
1.309
Science Citation Index Expanded
1.172
IEEE Xplore Digital Library
1.074
Persée
1.012
MathSciNet via EBSCOhost
932
American Antiquarian Society (AAS) Historical Periodicals Collection: Series 2
592
Supplemental Index
587
arXiv
484
GreenFILE
418
ECONIS
273
Social Sciences Citation Index
264
JSTOR Journals
224
weniger ...
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