Class information for:
Level 1: FREEZE DRYING//LYOPHILIZATION//FREEZE DRYING LYOPHILIZATION

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
9 4 PLANT SCIENCES//FOOD SCIENCE & TECHNOLOGY//AGRONOMY 1475572
265 3       FOOD SCIENCE & TECHNOLOGY//JOURNAL OF FOOD ENGINEERING//DRYING TECHNOLOGY 45179
1959 2             SPRAY DRYING//FREEZE DRYING//LYOPHILIZATION 6071
7491 1                   FREEZE DRYING//LYOPHILIZATION//FREEZE DRYING LYOPHILIZATION 1386

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FREEZE DRYING authKW 1916572 30% 20% 422
2 LYOPHILIZATION authKW 1512877 17% 28% 237
3 FREEZE DRYING LYOPHILIZATION authKW 698566 3% 81% 38
4 PRIMARY DRYING authKW 323378 1% 89% 16
5 PROTEIN FORMULATION authKW 317533 5% 21% 68
6 LYOPHILIZED FORMULATION authKW 213475 1% 72% 13
7 MANOMETRIC TEMPERATURE MEASUREMENT authKW 206705 1% 91% 10
8 SECONDARY DRYING authKW 206705 1% 91% 10
9 FREEZE DRYING FOCUS GRP address 174657 1% 59% 13
10 AMORPHOUS SUGAR authKW 137553 1% 55% 11

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Pharmacology & Pharmacy 14086 58% 0% 805
2 Chemistry, Medicinal 7120 22% 0% 299
3 Chemistry, Multidisciplinary 3326 33% 0% 455
4 Engineering, Chemical 1205 13% 0% 187
5 Engineering, Mechanical 700 8% 0% 112
6 Biotechnology & Applied Microbiology 258 7% 0% 100
7 Thermodynamics 193 4% 0% 50
8 Food Science & Technology 120 5% 0% 63
9 Biology 87 3% 0% 41
10 Physiology 40 3% 0% 40

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FREEZE DRYING FOCUS GRP 174657 1% 59% 13
2 BIOPHARMA SOLUT 123791 1% 78% 7
3 PARENTERAL EMPHASIS 81851 0% 60% 6
4 PHARM PHARMACEUT TECHNOL BIOPHARMACEUT 80149 2% 15% 23
5 IST INGN CHIM 63156 0% 56% 5
6 PHARMACEUT PROC ANALYT TECHNOL 62554 1% 16% 17
7 UMR Q 5007 51158 0% 75% 3
8 BIOCHEM PROC 46030 1% 23% 9
9 BIOP ERVAT 45475 0% 100% 2
10 BIOPHARM ANALYT SCI 45475 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF PHARMACEUTICAL SCIENCES 131558 18% 2% 256
2 PHARMACEUTICAL RESEARCH 47109 9% 2% 130
3 DRYING TECHNOLOGY 45457 6% 2% 90
4 JOURNAL OF PARENTERAL SCIENCE AND TECHNOLOGY 23100 1% 9% 11
5 EUROPEAN JOURNAL OF PHARMACEUTICS AND BIOPHARMACEUTICS 19769 4% 2% 58
6 PHARMACEUTICAL DEVELOPMENT AND TECHNOLOGY 15831 2% 2% 32
7 BIOPHARM INTERNATIONAL 14753 1% 3% 19
8 INTERNATIONAL JOURNAL OF PHARMACEUTICS 11689 7% 1% 92
9 AAPS PHARMSCITECH 10007 2% 1% 30
10 PDA JOURNAL OF PHARMACEUTICAL SCIENCE AND TECHNOLOGY 8433 1% 4% 10

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FREEZE DRYING 1916572 30% 20% 422 Search FREEZE+DRYING Search FREEZE+DRYING
2 LYOPHILIZATION 1512877 17% 28% 237 Search LYOPHILIZATION Search LYOPHILIZATION
3 FREEZE DRYING LYOPHILIZATION 698566 3% 81% 38 Search FREEZE+DRYING+LYOPHILIZATION Search FREEZE+DRYING+LYOPHILIZATION
4 PRIMARY DRYING 323378 1% 89% 16 Search PRIMARY+DRYING Search PRIMARY+DRYING
5 PROTEIN FORMULATION 317533 5% 21% 68 Search PROTEIN+FORMULATION Search PROTEIN+FORMULATION
6 LYOPHILIZED FORMULATION 213475 1% 72% 13 Search LYOPHILIZED+FORMULATION Search LYOPHILIZED+FORMULATION
7 MANOMETRIC TEMPERATURE MEASUREMENT 206705 1% 91% 10 Search MANOMETRIC+TEMPERATURE+MEASUREMENT Search MANOMETRIC+TEMPERATURE+MEASUREMENT
8 SECONDARY DRYING 206705 1% 91% 10 Search SECONDARY+DRYING Search SECONDARY+DRYING
9 AMORPHOUS SUGAR 137553 1% 55% 11 Search AMORPHOUS+SUGAR Search AMORPHOUS+SUGAR
10 FREEZE DRYING OF PHARMACEUTICALS 136426 0% 100% 6 Search FREEZE+DRYING+OF+PHARMACEUTICALS Search FREEZE+DRYING+OF+PHARMACEUTICALS

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 1


rank cluster_id2 link
1 9568 TREHALOSE//BIOSTABILIZAT//BIOSTABILIZAT PROGRAM
2 8129 PROTEIN FORMULATION//PROTEIN AGGREGATION//SUBVISIBLE PARTICLES
3 38342 CHICKEN EGG WHITE LYSOZYME//6 O ALPHA D GLUCOSYL BETA CYCLODEXTRIN//ALPHA CHYMOTRYPSIN CATALYZED HYDROLYSIS
4 9904 GLASS TRANSITION//STATE DIAGRAM//DRYING PROC TECHNOL GRP
5 32005 SCIENTIST//2 DIMENSIONAL FLUORESCENCE DIFFERENCE SPECTROSCOPY 2 D FDS//BORON CARBIDE NANOPARTICLE B4C NP
6 20917 PRESSURE SHIFT FREEZING//ULTRASOUND ASSISTED FREEZING//DEP ENERGY PROC ENGN
7 2805 DRY POWDER INHALER//PULMONARY DELIVERY//DRY POWDER INHALATION
8 746 SOLID DISPERSION//SOLID DISPERSIONS//HOT MELT EXTRUSION
9 22616 ISOTHERMAL MICROCALORIMETRY//AMORPHOUS CONTENT//SORPTION CALORIMETRY
10 9054 OSMOLYTES//PREFERENTIAL INTERACTIONS//PREFERENTIAL HYDRATION

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