Class information for:
Level 2: PERVAPORATION//JOURNAL OF MEMBRANE SCIENCE//FOOD PACKAGING

Basic class information

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
8 4 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY 1554940
452 3       PERVAPORATION//METAL ORGANIC FRAMEWORKS//JOURNAL OF MEMBRANE SCIENCE 26544
1542 2             PERVAPORATION//JOURNAL OF MEMBRANE SCIENCE//FOOD PACKAGING 7685
641 1                   PERVAPORATION//JOURNAL OF MEMBRANE SCIENCE//VAPOR PERMEATION 3238
5841 1                   FOOD CONTACT MATERIALS//FOOD PACKAGING//FUNCTIONAL BARRIER 1595
12094 1                   POLYMER PENETRANT SYSTEMS//NON FICKIAN DIFFUSION//MOVING BOUNDARY VALUE PROBLEMS 960
16763 1                   STUDY POLYMER SOLVENT SYST//POLYMER CONTENT PROFILE//TEMPERATURE CHANGE METHOD 662
19453 1                   BARRIER INS FABRICAT//COURSE BIOSCI TEXT TECHNOL//SIOX COATED PET 529
25299 1                   EVOH//LAMINAR MORPHOLOGY//MODIFIED POLYAMIDE 309
27222 1                   OXYGEN SCAVENGER//REACTIVE MEMBRANES//PHYS CHEM S 254
33487 1                   SECT PHYS PL MATH//POLYAMIDESULFONAMIDES//PHYS CHEM TECHNOL POLYMERS 138

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PERVAPORATION authKW 5232102 23% 72% 1784
2 JOURNAL OF MEMBRANE SCIENCE journal 294731 13% 7% 1030
3 FOOD PACKAGING authKW 186494 2% 28% 160
4 FOOD CONTACT MATERIALS authKW 184780 1% 52% 86
5 VAPOR PERMEATION authKW 173959 1% 54% 79
6 FUNCTIONAL BARRIER authKW 140288 0% 93% 37
7 FOOD SIMULANTS authKW 122487 1% 47% 64
8 EXCELLENCE POLYMER SCI address 120500 1% 36% 81
9 MINERAL OIL SATURATED HYDROCARBONS MOSH authKW 110677 0% 100% 27
10 FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT journal 107465 4% 9% 295

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Polymer Science 93737 42% 1% 3195
2 Engineering, Chemical 58469 37% 1% 2823
3 Food Science & Technology 13916 16% 0% 1255
4 Chemistry, Applied 5704 9% 0% 675
5 Toxicology 2304 6% 0% 454
6 Water Resources 663 3% 0% 243
7 Engineering, Environmental 415 2% 0% 189
8 Materials Science, Characterization, Testing 341 1% 0% 76
9 Engineering, Manufacturing 300 1% 0% 106
10 Chemistry, Multidisciplinary 288 7% 0% 555

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EXCELLENCE POLYMER SCI 120500 1% 36% 81
2 MEMBRANE SEPARAT GRP 77705 1% 45% 42
3 MEMBRANE SEPARAT 71598 1% 35% 50
4 GUIA GRP 41914 0% 68% 15
5 STUDY POLYMER SOLVENT SYST 39976 0% 51% 19
6 SECT PHYS PL MATH 34932 0% 47% 18
7 CHAIR FOOD SCI FOOD CONTACT MAT 28694 0% 100% 7
8 PHYS CHEM TECHNOL POLYMERS 26131 1% 16% 41
9 PACKAGING 24695 1% 8% 74
10 CHEM THERMODYNAM KINET 20760 0% 30% 17

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF MEMBRANE SCIENCE 294731 13% 7% 1030
2 FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT 107465 4% 9% 295
3 PACKAGING TECHNOLOGY AND SCIENCE 59071 1% 14% 103
4 JOURNAL OF APPLIED POLYMER SCIENCE 48663 9% 2% 724
5 FOOD ADDITIVES AND CONTAMINANTS 33165 1% 11% 76
6 SEPARATION AND PURIFICATION TECHNOLOGY 19748 2% 3% 178
7 DEUTSCHE LEBENSMITTEL-RUNDSCHAU 18324 1% 5% 83
8 SEPARATION SCIENCE AND TECHNOLOGY 13073 2% 2% 152
9 DESALINATION 10142 2% 1% 172
10 JOURNAL OF PLASTIC FILM & SHEETING 9910 0% 8% 29

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PERVAPORATION 5232102 23% 72% 1784 Search PERVAPORATION Search PERVAPORATION
2 FOOD PACKAGING 186494 2% 28% 160 Search FOOD+PACKAGING Search FOOD+PACKAGING
3 FOOD CONTACT MATERIALS 184780 1% 52% 86 Search FOOD+CONTACT+MATERIALS Search FOOD+CONTACT+MATERIALS
4 VAPOR PERMEATION 173959 1% 54% 79 Search VAPOR+PERMEATION Search VAPOR+PERMEATION
5 FUNCTIONAL BARRIER 140288 0% 93% 37 Search FUNCTIONAL+BARRIER Search FUNCTIONAL+BARRIER
6 FOOD SIMULANTS 122487 1% 47% 64 Search FOOD+SIMULANTS Search FOOD+SIMULANTS
7 MINERAL OIL SATURATED HYDROCARBONS MOSH 110677 0% 100% 27 Search MINERAL+OIL+SATURATED+HYDROCARBONS+MOSH Search MINERAL+OIL+SATURATED+HYDROCARBONS+MOSH
8 PERVAPORATION MEMBRANE 98468 0% 78% 31 Search PERVAPORATION+MEMBRANE Search PERVAPORATION+MEMBRANE
9 PERVAPORATION DEHYDRATION 90808 0% 92% 24 Search PERVAPORATION+DEHYDRATION Search PERVAPORATION+DEHYDRATION
10 PAPER AND BOARD 78593 0% 91% 21 Search PAPER+AND+BOARD Search PAPER+AND+BOARD

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.

Classes with closest relation at Level 2



rank cluster_id2 link
1 1716 GAS SEPARATION//MIXED MATRIX MEMBRANE//JOURNAL OF MEMBRANE SCIENCE
2 159 JOURNAL OF MEMBRANE SCIENCE//NANOFILTRATION//ULTRAFILTRATION
3 2790 JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY & CHROMATOGRAPHY COMMUNICATIONS//RESIDUAL SOLVENTS//HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY
4 3293 BOSE MEM//POLY2 METHOXYETHYL ACRYLATE//FREEZING BOUND WATER
5 2975 POLYVINYL CHLORIDE//PVC//JOURNAL OF VINYL & ADDITIVE TECHNOLOGY
6 2408 PHTHALATES//DEHP//PHTHALATE ESTERS
7 1407 POLYMER DEGRADATION AND STABILITY//POLYMER SCIENCE//POLYETHYLENE
8 2642 INVERSE GAS CHROMATOGRAPHY//INTER IAL PHENOMENA//SURFACE FREE ENERGY
9 4045 MODERN PLASTICS//KUNSTSTOFFE-GERMAN PLASTICS//ETHYL FATTY ESTERS
10 1210 NANOCOMPOSITES//ORGANOCLAY//MONTMORILLONITE

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