Class information for:
Level 2: RESPIRATOR//PERSONAL PROTECT TECHNOL//FIBROUS FILTERS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2768 3153 21.6 41%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
542 3       JOURNAL OF ELECTROSTATICS//JOURNAL OF AEROSOL SCIENCE//ELECTROHYDRODYNAMICS 18637
2768 2             RESPIRATOR//PERSONAL PROTECT TECHNOL//FIBROUS FILTERS 3153
10980 1                   RESPIRATOR//PERSONAL PROTECT TECHNOL//FIT TEST 1019
14282 1                   FIBROUS FILTERS//AEROSOL FILTRATION//PLEATED FILTER 780
14968 1                   PULSE JET CLEANING//CERAMIC FILTER//BAG FILTER 739
22429 1                   SCAVENGING COEFFICIENT//BELOW CLOUD SCAVENGING//ENVIRONM SCI ENVIRONM STRUCT 381
27242 1                   VENTURI SCRUBBER//FILTERED CONTAINMENT VENTING SYSTEM//SELF PRIMING VENTURI SCRUBBER 234

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 RESPIRATOR authKW 834273 4% 62% 138
2 PERSONAL PROTECT TECHNOL address 500723 3% 60% 86
3 FIBROUS FILTERS authKW 431708 2% 84% 53
4 VENTURI SCRUBBER authKW 392140 1% 90% 45
5 FIT TEST authKW 278847 1% 80% 36
6 RESPIRATORY PROTECTIVE DEVICES authKW 229314 1% 79% 30
7 N95 FILTERING FACEPIECE RESPIRATORS authKW 213019 1% 100% 22
8 N95 RESPIRATOR authKW 189702 1% 85% 23
9 WORKPLACE PROTECTION FACTOR authKW 185651 1% 91% 21
10 RESPIRATORY PROTECTION authKW 184522 1% 44% 43

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Engineering, Chemical 25653 38% 0% 1191
2 Environmental Sciences 11761 30% 0% 952
3 Meteorology & Atmospheric Sciences 11703 18% 0% 554
4 Public, Environmental & Occupational Health 5180 18% 0% 552
5 Engineering, Mechanical 4457 13% 0% 404
6 Materials Science, Textiles 1845 3% 0% 84
7 Engineering, Environmental 1363 6% 0% 182
8 Toxicology 244 3% 0% 108
9 Engineering, Civil 233 3% 0% 96
10 Nuclear Science & Technology 210 3% 0% 100

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PERSONAL PROTECT TECHNOL 500723 3% 60% 86
2 OCCUPAT HLTH ENVIRONM SAFETY 90120 0% 85% 11
3 NONWOVENS COOPERAT 54456 1% 24% 23
4 MECH VERFAHRENSTECH MECH 42126 1% 16% 28
5 ENVIRONM SCI ENVIRONM STRUCT 40343 0% 83% 5
6 CHEM ENGN ERI 38731 0% 100% 4
7 SINTO KOGIO LTD 38731 0% 100% 4
8 HLTH RELATED AEROSOL STUDIES 34402 1% 22% 16
9 OCCUPAT HLTH INFECT CONTROL 33882 0% 50% 7
10 FILTER TEST 30983 0% 80% 4

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENE 106873 4% 9% 118
2 AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL 92072 5% 6% 150
3 AEROSOL SCIENCE AND TECHNOLOGY 90085 5% 6% 169
4 FILTRATION & SEPARATION 75905 2% 13% 61
5 JOURNAL OF AEROSOL SCIENCE 63170 5% 4% 160
6 ANNALS OF OCCUPATIONAL HYGIENE 31739 3% 4% 87
7 POWDER TECHNOLOGY 24397 5% 2% 156
8 STAUB REINHALTUNG DER LUFT 13308 1% 4% 34
9 JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION 7776 1% 3% 24
10 COLLOID JOURNAL 7089 1% 2% 43

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 RESPIRATOR 834273 4% 62% 138 Search RESPIRATOR Search RESPIRATOR
2 FIBROUS FILTERS 431708 2% 84% 53 Search FIBROUS+FILTERS Search FIBROUS+FILTERS
3 VENTURI SCRUBBER 392140 1% 90% 45 Search VENTURI+SCRUBBER Search VENTURI+SCRUBBER
4 FIT TEST 278847 1% 80% 36 Search FIT+TEST Search FIT+TEST
5 RESPIRATORY PROTECTIVE DEVICES 229314 1% 79% 30 Search RESPIRATORY+PROTECTIVE+DEVICES Search RESPIRATORY+PROTECTIVE+DEVICES
6 N95 FILTERING FACEPIECE RESPIRATORS 213019 1% 100% 22 Search N95+FILTERING+FACEPIECE+RESPIRATORS Search N95+FILTERING+FACEPIECE+RESPIRATORS
7 N95 RESPIRATOR 189702 1% 85% 23 Search N95+RESPIRATOR Search N95+RESPIRATOR
8 WORKPLACE PROTECTION FACTOR 185651 1% 91% 21 Search WORKPLACE+PROTECTION+FACTOR Search WORKPLACE+PROTECTION+FACTOR
9 RESPIRATORY PROTECTION 184522 1% 44% 43 Search RESPIRATORY+PROTECTION Search RESPIRATORY+PROTECTION
10 ELECTRET FILTER 184430 1% 95% 20 Search ELECTRET+FILTER Search ELECTRET+FILTER

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 MEAD-HUNTER, R , KING, AJC , MULLINS, BJ , (2014) AEROSOL-MIST COALESCING FILTERS - A REVIEW.SEPARATION AND PURIFICATION TECHNOLOGY. VOL. 133. ISSUE . P. 484 -506 68 87% 7
2 CHEN, YM , WANG, JP , YANG, ZL , (2015) THE HUMAN FACTORS/ERGONOMICS STUDIES FOR RESPIRATORS: A REVIEW AND FUTURE WORK.INTERNATIONAL JOURNAL OF CLOTHING SCIENCE AND TECHNOLOGY. VOL. 27. ISSUE 5. P. 652 -676 56 82% 0
3 JANSSEN, L , ZHUANG, ZQ , SHAFFER, R , (2014) CRITERIA FOR THE COLLECTION OF USEFUL RESPIRATOR PERFORMANCE DATA IN THE WORKPLACE.JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENE. VOL. 11. ISSUE 4. P. 218 -226 50 91% 1
4 XIAO, G , WANG, XH , ZHANG, JP , NI, MJ , GAO, X , LUO, ZY , CEN, KF , (2013) GRANULAR BED FILTER: A PROMISING TECHNOLOGY FOR HOT GAS CLEAN-UP.POWDER TECHNOLOGY. VOL. 244. ISSUE . P. 93-99 40 83% 13
5 THAKUR, R , DAS, D , DAS, A , (2013) ELECTRET AIR FILTERS.SEPARATION AND PURIFICATION REVIEWS. VOL. 42. ISSUE 2. P. 87-129 42 81% 6
6 WANG, CS , OTANI, Y , (2013) REMOVAL OF NANOPARTICLES FROM GAS STREAMS BY FIBROUS FILTERS: A REVIEW.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH. VOL. 52. ISSUE 1. P. 5-17 42 69% 26
7 SALEH, AM , TAFRESHI, HV , (2014) A SIMPLE SEMI-NUMERICAL MODEL FOR DESIGNING PLEATED AIR FILTERS UNDER DUST LOADING.SEPARATION AND PURIFICATION TECHNOLOGY. VOL. 137. ISSUE . P. 94 -108 31 97% 1
8 WANG, J , TRONVILLE, P , (2014) TOWARD STANDARDIZED TEST METHODS TO DETERMINE THE EFFECTIVENESS OF FILTRATION MEDIA AGAINST AIRBORNE NANOPARTICLES.JOURNAL OF NANOPARTICLE RESEARCH. VOL. 16. ISSUE 6. P. - 45 62% 3
9 SALEH, AM , FOTOVATI, S , TAFRESHI, HV , POURDEYHIMI, B , (2014) MODELING SERVICE LIFE OF PLEATED FILTERS EXPOSED TO POLY-DISPERSED AEROSOLS.POWDER TECHNOLOGY. VOL. 266. ISSUE . P. 79 -89 28 97% 1
10 SHAFFER, RE , JANSSEN, LL , (2015) SELECTING MODELS FOR A RESPIRATORY PROTECTION PROGRAM: WHAT CAN WE LEARN FROM THE SCIENTIFIC LITERATURE?.AMERICAN JOURNAL OF INFECTION CONTROL. VOL. 43. ISSUE 2. P. 127 -132 26 100% 1

Classes with closest relation at Level 2


Rank Class id link
1 2951 ELECTROSTATIC PRECIPITATOR//DEW//CORONA DISCHARGE
2 3336 FIREFIGHTERS//WORLD TRADE CENTER//FIREFIGHTING
3 3269 OPERATIONAL TOPICS//HEALTH PHYSICS//ANNALS OF OCCUPATIONAL HYGIENE
4 1794 JOURNAL OF AEROSOL SCIENCE//SOOT//SOOT FORMATION
5 3173 JOURNAL OF ELECTROSTATICS//ELECTROSTATIC SEPARATION//TRIBOCHARGING
6 2010 BIOAEROSOLS//AIRBORNE FUNGI//STACHYBOTRYS CHARTARUM
7 3431 STOKES FLOW//SLIP FLOW SURFACE//BRINKMAN EQUATION
8 3909 FLUE GAS CONDITIONING//MICROFIBROUS MAT MFG CM3//HYDROLYSIS OF UREA
9 979 POLYMER ELECTROLYTE//ELECTROSPINNING//IONIC CONDUCTIVITY
10 1477 CALCIUM LOOPING//CO2 CAPTURE//DESULFURIZATION

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