Class information for:
Level 1: 2 POINTS APPROXIMATION//3 3 HYDROXY 5EN STEROIDS//BACTERIAL PRIMARY COLONIZATION

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
32535 137 25.9 28%



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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
95 3       CHEMISTRY, ANALYTICAL//JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 76493
2202 2             ACCREDITATION AND QUALITY ASSURANCE//PROFICIENCY TESTING//MEASUREMENT UNCERTAINTY 4864
32535 1                   2 POINTS APPROXIMATION//3 3 HYDROXY 5EN STEROIDS//BACTERIAL PRIMARY COLONIZATION 137

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 2 POINTS APPROXIMATION authKW 222887 1% 100% 1
2 3 3 HYDROXY 5EN STEROIDS authKW 222887 1% 100% 1
3 BACTERIAL PRIMARY COLONIZATION authKW 222887 1% 100% 1
4 BENZOPYRYLIUM DYE authKW 222887 1% 100% 1
5 BETWEEN LABORATORY ERROR authKW 222887 1% 100% 1
6 BIVARIATE NORMAL OWENS FUNCTION T authKW 222887 1% 100% 1
7 CATION UNCOUPLER authKW 222887 1% 100% 1
8 CIS MS address 222887 1% 100% 1
9 CONTOUR ELLIPSE authKW 222887 1% 100% 1
10 EXCEL DATA TOOLS authKW 222887 1% 100% 1

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 Chemistry, Analytical 611 29% 0% 40
2 Construction & Building Technology 353 9% 0% 12
3 Statistics & Probability 293 12% 0% 16
4 Instruments & Instrumentation 46 7% 0% 9
5 Medical Laboratory Technology 36 3% 0% 4
6 Chemistry, Inorganic & Nuclear 18 5% 0% 7
7 Chemistry, Multidisciplinary 17 10% 0% 14
8 Mathematical & Computational Biology 14 2% 0% 3
9 Automation & Control Systems 10 2% 0% 3
10 Mathematics, Interdisciplinary Applications 8 2% 0% 3

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 CIS MS 222887 1% 100% 1
2 GEOG SALES MKT 222887 1% 100% 1
3 METROL CHEM INORGAN ANAL 3 1 222887 1% 100% 1
4 SILICATE MINERALS ENGN 222887 1% 100% 1
5 SILICATE MAT ENGN 56599 3% 6% 4
6 DEV SLOVENIA 55720 1% 25% 1
7 HIGH TEMP PROC RD 31839 1% 14% 1
8 TVFA 31839 1% 14% 1
9 CAMEL RACING 27859 1% 13% 1
10 SING ORE DELFT WATER ALLIANCE 23594 2% 4% 3

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 LC GC-MAGAZINE OF SEPARATION SCIENCE 1808 1% 0% 2
2 ADVANCES IN CEMENT RESEARCH 1523 1% 0% 2
3 CEMENT AND CONCRETE RESEARCH 1298 4% 0% 6
4 TECHNISCHES MESSEN 1209 1% 0% 2
5 AMERICAN STATISTICIAN 1160 2% 0% 3
6 APPLIED STATISTICS-JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C 1118 1% 1% 1
7 SIAM JOURNAL ON SCIENTIFIC AND STATISTICAL COMPUTING 1046 1% 0% 2
8 KUNSTSTOFFE-PLAST EUROPE 926 1% 0% 2
9 ANALUSIS 913 2% 0% 3
10 JOURNAL OF OFFICIAL STATISTICS 814 1% 0% 1

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 2 POINTS APPROXIMATION 222887 1% 100% 1 Search 2+POINTS+APPROXIMATION Search 2+POINTS+APPROXIMATION
2 3 3 HYDROXY 5EN STEROIDS 222887 1% 100% 1 Search 3+3+HYDROXY+5EN+STEROIDS Search 3+3+HYDROXY+5EN+STEROIDS
3 BACTERIAL PRIMARY COLONIZATION 222887 1% 100% 1 Search BACTERIAL+PRIMARY+COLONIZATION Search BACTERIAL+PRIMARY+COLONIZATION
4 BENZOPYRYLIUM DYE 222887 1% 100% 1 Search BENZOPYRYLIUM+DYE Search BENZOPYRYLIUM+DYE
5 BETWEEN LABORATORY ERROR 222887 1% 100% 1 Search BETWEEN+LABORATORY+ERROR Search BETWEEN+LABORATORY+ERROR
6 BIVARIATE NORMAL OWENS FUNCTION T 222887 1% 100% 1 Search BIVARIATE+NORMAL+OWENS+FUNCTION+T Search BIVARIATE+NORMAL+OWENS+FUNCTION+T
7 CATION UNCOUPLER 222887 1% 100% 1 Search CATION+UNCOUPLER Search CATION+UNCOUPLER
8 CONTOUR ELLIPSE 222887 1% 100% 1 Search CONTOUR+ELLIPSE Search CONTOUR+ELLIPSE
9 EXCEL DATA TOOLS 222887 1% 100% 1 Search EXCEL+DATA+TOOLS Search EXCEL+DATA+TOOLS
10 HINES HINES SELECTION GRAPH 222887 1% 100% 1 Search HINES+HINES+SELECTION+GRAPH Search HINES+HINES+SELECTION+GRAPH

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 TSENG, YL , LIU, CH , KUO, FH , SHIEH, MH , (2006) SOLID-PHASE COLUMN CHROMATOGRAPHIC AND GAS CHROMATOGRAPHIC-MASS SPECTROMETRIC DETERMINATION OF HEPTAMINOL IN HUMAN URINE AND RELATED PHARMACOKINETIC PROFILES.JOURNAL OF ANALYTICAL TOXICOLOGY. VOL. 30. ISSUE 6. P. 365-369 6 86% 0
2 POTGIETER-VERMAAK, SS , POTGIETER, JH , WOROBIEC, K , VAN GRIEKEN, R , MAJANOVIC, L , MOEKETSI, S , (2007) FINGERPRINTING OF SOUTH AFRICAN ORDINARY PORTLAND CEMENTS, CEMENT BLENDS AND MORTARS FOR IDENTIFICATION PURPOSES - DISCRIMINATION WITH STARPLOTS AND PCA.CEMENT AND CONCRETE RESEARCH. VOL. 37. ISSUE 6. P. 834-843 6 75% 4
3 ABONYI, J , TAMAS, FD , TRITTHART, J , (2004) EXPLORATORY DATA ANALYSIS OF TRACE ELEMENTS IN CLINKER.ADVANCES IN CEMENT RESEARCH. VOL. 16. ISSUE 1. P. 9-15 5 83% 1
4 FEDIN, AV , (1994) THE USE OF THE NONSELECTIVE ORGANIC REAGENT P-NITROPHENYL FLUORONE FOR THE SIMULTANEOUS DETERMINATION OF PB, TE, GA, IN, AL, AND B BY PLAN-FACTOR SPECTROPHOTOMETRIC ANALYSIS WITHOUT SEPARATION.JOURNAL OF ANALYTICAL CHEMISTRY. VOL. 49. ISSUE 2. P. 190-206 5 100% 1
5 KALARUS, D , NOCUN-WCZELIK, W , (2008) IDENTIFICATION OF PORTLAND CEMENTS PRODUCED IN POLAND BASED UPON THE MINOR COMPONENTS CONTENT.CEMENT WAPNO BETON. VOL. 13. ISSUE 2. P. 75 -+ 3 100% 0
6 BOVYUKIN, BA , OMELCHENKO, AM , SYUTNIK, TV , (1992) EFFECT OF COORDINATIVE METAL-COMPOUNDS ON THE ION CONDUCTIVITY OF BILAYER LIPID-MEMBRANES.USPEKHI KHIMII. VOL. 61. ISSUE 11. P. 2105-2125 6 86% 2
7 BOVYKIN, BA , OMELCHENKO, AM , SYTNIK, TV , (1991) A PROPERTY OF COORDINATIONALLY SATURATED METAL-COMPLEXES TO ADD AND TRANSFER CHLORINE ANIONS THROUGH BILAYER LIPID-MEMBRANES.TEORETICHESKAYA I EKSPERIMENTALNAYA KHIMIYA. VOL. 27. ISSUE 3. P. 382-387 4 100% 0
8 LYRIS, E , TSIAKATOURAS, G , ANGELIS, Y , KOUPPARIS, M , SPYRIDAKI, MH , GEORGAKOPOULOS, C , (2005) METABOLISM OF ISOMETHEPTENE IN HUMAN URINE AND ANALYSIS BY GAS CHROMATOGRAPHY-MASS SPECTROMETRY IN DOPING CONTROL.JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES. VOL. 827. ISSUE 2. P. 199-204 4 57% 7
9 MELOUN, M , HILL, M , MILITKY, J , KUPKA, K , (2001) ANALYSIS OF LARGE AND SMALL SAMPLES OF BIOCHEMICAL AND CLINICAL DATA.CLINICAL CHEMISTRY AND LABORATORY MEDICINE. VOL. 39. ISSUE 1. P. 53-61 5 50% 7
10 POTGIETER, JH , POTGIETER, SS , MCCRINDLE, RI , TAMAS, FD , (2003) FINGERPRINTING OF SOUTH AFRICAN CEMENT CLINKERS AND GYPSUM AS A TOOL FOR CEMENT IDENTIFICATION PURPOSES.ADVANCES IN CEMENT RESEARCH. VOL. 15. ISSUE 2. P. 45-50 2 100% 1

Classes with closest relation at Level 1



Rank Class id link
1 34830 BRASS CASTING//BLENDING PROBLEM//AGGREGATE BLENDING
2 27010 VIDEO EXPOSURE MONITORING//PIMEX//ANALYSIS OF CHLORINATED HYDROCARBONS
3 37535 EGGENBERGER POLYA//METEOR PROCESS//MIXED RENEWAL PROCESS
4 28271 DEFERRED STANDARD//AQUEOUS PARTICULATE DISPERSIONS//CARBOHYDRATE AND NITROGEN METABOLISM
5 2947 MULTIVARIATE CURVE RESOLUTION//MCR ALS//SECOND ORDER CALIBRATION
6 27292 DETECTION OF NONLINEARITY//STRAIGHT LINE CALIBRATION//FUZZY HIERARCHICAL CLUSTERING
7 6994 GRADIENT ELUTION//CHROMATOGRAPHIC RESPONSE FUNCTION CRF//IONIZABLE ANALYTES
8 21332 BOX COX TRANSFORMATION//MULTIVARIATE BOX COX TRANSFORMATION//BLENDED UNDERGROUND STORAGE TANK LEAK MODEL
9 30965 PLASTIC DEFORMATION ROLLING//AUTOMOTIVE SHEET STEELS//ANALYTICAL LOAD DISPLACEMENT
10 20799 PYROLYSIS MASS SPECTROMETRY//SEARCH PREFILTERS//FORENSIC AUTOMOTIVE PAINT ANALYSIS

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