Class information for:
Level 1: CONTRAILS//AIRCRAFT EMISSIONS//PHYS ATMOSPHARE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
9074 1124 34.1 52%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2083 4782 JOURNAL OF AIR TRANSPORT MANAGEMENT//AIRPORTS//LOW COST CARRIERS

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 CONTRAILS Author keyword 38 78% 2% 25
2 AIRCRAFT EMISSIONS Author keyword 31 57% 3% 37
3 PHYS ATMOSPHARE Address 27 18% 12% 138
4 CONTRAIL Author keyword 19 71% 1% 15
5 AVIAT ENVIRONM Address 17 47% 2% 26
6 EXCELLENCE AEROSP PARTICULATE EMISS REDUCT RE Address 13 69% 1% 11
7 CONTRAIL FORMATION Author keyword 8 100% 0% 5
8 AEROTHERMODYNAM Address 8 45% 1% 13
9 CHEMIIONS Author keyword 6 100% 0% 4
10 AIRCRAFT ENGINE EMISSIONS Author keyword 4 75% 0% 3

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 CONTRAILS 38 78% 2% 25 Search CONTRAILS Search CONTRAILS
2 AIRCRAFT EMISSIONS 31 57% 3% 37 Search AIRCRAFT+EMISSIONS Search AIRCRAFT+EMISSIONS
3 CONTRAIL 19 71% 1% 15 Search CONTRAIL Search CONTRAIL
4 CONTRAIL FORMATION 8 100% 0% 5 Search CONTRAIL+FORMATION Search CONTRAIL+FORMATION
5 CHEMIIONS 6 100% 0% 4 Search CHEMIIONS Search CHEMIIONS
6 AIRCRAFT ENGINE EMISSIONS 4 75% 0% 3 Search AIRCRAFT+ENGINE+EMISSIONS Search AIRCRAFT+ENGINE+EMISSIONS
7 BIOKEROSENE 4 75% 0% 3 Search BIOKEROSENE Search BIOKEROSENE
8 CRYOPLANE 4 75% 0% 3 Search CRYOPLANE Search CRYOPLANE
9 AIRPORT AIR QUALITY 4 56% 0% 5 Search AIRPORT+AIR+QUALITY Search AIRPORT+AIR+QUALITY
10 AVIATION EMISSIONS 4 44% 1% 7 Search AVIATION+EMISSIONS Search AVIATION+EMISSIONS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 CONTRAIL FORMATION 55 87% 2% 27
2 CRUISE ALTITUDE 48 91% 2% 20
3 USE COMMERCIAL AIRCRAFT 37 100% 1% 14
4 EXHAUST PLUMES 34 63% 3% 34
5 SUBSONIC AIRCRAFT 32 88% 1% 15
6 JET AIRCRAFT 28 54% 3% 36
7 AIRCRAFT EXHAUST PLUMES 25 70% 2% 21
8 CIVIL TRANSPORT AIRCRAFT 23 86% 1% 12
9 CONTRAILS 22 51% 3% 31
10 PUBLIC HEALTH IMPACTS 21 90% 1% 9

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Aircraft engine exhaust emissions and other airport-related contributions to ambient air pollution: A review 2014 3 302 59%
Hydrogen powered aircraft : The future of air transport 2013 9 9 56%
Aviation gas turbine alternative fuels: A review 2011 59 27 37%
Formation, properties and climatic effects of contrails 2005 40 95 74%
Influence of fuel sulfur on the composition of aircraft exhaust plumes: The experiments SULFUR 1-7 2002 30 109 86%
A review on hydrogen industrial aerospace applications 2014 2 28 50%
Economic and environmental assessment of liquefied natural gas as a supplemental aircraft fuel 2014 2 34 44%
Historical and future trends in aircraft performance, cost, and emissions 2001 51 10 40%
European scientific assessment of the atmospheric effects of aircraft emissions 1998 105 180 37%
Composite atmospheric environments of jet contrail outbreaks for the United States 2008 7 95 74%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PHYS ATMOSPHARE 27 18% 12% 138
2 AVIAT ENVIRONM 17 47% 2.3% 26
3 EXCELLENCE AEROSP PARTICULATE EMISS REDUCT RE 13 69% 1.0% 11
4 AEROTHERMODYNAM 8 45% 1.2% 13
5 AIR TRANSPORT ENVIRONM 3 39% 0.6% 7
6 AIR TRAFF CONTROL 3 50% 0.4% 4
7 AVIAT TRANSPORT ENVIRONM 3 60% 0.3% 3
8 PRTG 2 67% 0.2% 2
9 ENGINE COMPONENTS 2 50% 0.3% 3
10 FLIGHT TRAINING 2 50% 0.3% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000169539 ICE NUCLEI//METEOROL CLIMATE ATMOSPHER AEROSOL//METEOROL CLIMATE IMK AAF
2 0.0000146000 CREW SYST BRANCH//AVIAT OPERAT EVALUAT BRANCH//AIRCRAFT NOISE ABATEMENT PROCEDURES
3 0.0000121516 GLOBAL TEMPERATURE CHANGE POTENTIAL//EMISSION METRIC//CLIMATE METRIC
4 0.0000082100 ENVIRONM SYST DIRECTORATE//LANGLEY MAT//OBSTET GYNECOL MARINE BIOMED ENVIRONM
5 0.0000077436 CIRRUS//CIRRUS CLOUDS//ICE CRYSTALS
6 0.0000068203 HONO//NITROUS ACID//HETEROGENEOUS REACTION
7 0.0000062649 SURFACE OZONE//AEROL//TROPOSPHERIC OZONE
8 0.0000061905 INFRARED ABSORPTION CROSS SECTIONS//HIGH RESOLUTION FOURIER TRANSFORM SPECTROSCOPY//HIGH RESOLUTION FOURIER TRANSFORM
9 0.0000059345 PRIMARY NO2//LOCAL AIR QUALITY MANAGEMENT//LOW EMISSION ZONE
10 0.0000056905 STRATOSPHERE TROPOSPHERE EXCHANGE//BREWER DOBSON CIRCULATION//TROPOPAUSE