Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 23978 | 274 | 26.0 | 40% |
Classes in level above (level 2) |
| ID, lev. above |
Publications | Label for level above |
|---|---|---|
| 2027 | 4924 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES//JOURNAL OF RADIOANALYTICAL CHEMISTRY//K0 METHOD |
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 | SPECIMEN BANKING | Author keyword | 5 | 41% | 3% | 9 |
| 2 | STANDARD REFERENCE MATERIALS SRMS | Author keyword | 4 | 41% | 3% | 7 |
| 3 | CRYOGENIC HOMOGENIZATION | Author keyword | 2 | 67% | 1% | 2 |
| 4 | ENVIRONMENTAL SPECIMEN BANK | Author keyword | 2 | 25% | 3% | 7 |
| 5 | FOOD MATRIX REFERENCE MATERIALS | Author keyword | 1 | 100% | 1% | 2 |
| 6 | STANDARD REFERENCE MATERIAL SRM | Author keyword | 1 | 25% | 1% | 4 |
| 7 | MUSSEL TISSUE | Author keyword | 1 | 18% | 1% | 4 |
| 8 | CERTIFIED REFERENCE MATERIALS CRMS | Author keyword | 1 | 23% | 1% | 3 |
| 9 | AIR PARTICULATE MATERIAL | Author keyword | 1 | 50% | 0% | 1 |
| 10 | CGMPS | Author keyword | 1 | 50% | 0% | 1 |
Web of Science journal categories |
Author Key Words |
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 | TRACE ORGANIC CONSTITUENTS | 7 | 56% | 3% | 9 |
| 2 | VALUE ASSIGNMENT | 5 | 50% | 3% | 7 |
| 3 | BAKING CHOCOLATE | 3 | 60% | 1% | 3 |
| 4 | MATRIX REFERENCE MATERIALS | 2 | 67% | 1% | 2 |
| 5 | REFERENCE MATERIAL SRM | 1 | 100% | 1% | 2 |
| 6 | PCB MIXTURES | 1 | 33% | 1% | 3 |
| 7 | SPECIMEN BANKING | 1 | 40% | 1% | 2 |
| 8 | BABY FOOD COMPOSITE | 1 | 50% | 0% | 1 |
| 9 | DOLPHINS STENO BREDANENSIS | 1 | 50% | 0% | 1 |
| 10 | MUSSEL TISSUE | 1 | 29% | 1% | 2 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references | % act. ref. to same field |
|---|---|---|---|---|
| Standard reference materials (SRMs) for determination of organic contaminants in environmental samples | 2006 | 19 | 107 | 21% |
| Environmental specimen banking - Contributions to quality management of environmental measurements | 1997 | 0 | 7 | 86% |
| FACTORS THAT INFLUENCE THE DISTRIBUTION OF TRACE ELEMENT-CONTAINING CHEMICAL-SPECIES IN LIVING SYSTEMS BEFORE AND AFTER SAMPLE COLLECTION | 1993 | 10 | 13 | 31% |
| Persistent chlorinated hydrocarbons (PCHC), source-oriented monitoring in aquatic media. 1. Methods of data processing and evaluation | 2004 | 5 | 6 | 33% |
| Environmental specimen banking and analytical chemistry | 1997 | 1 | 19 | 63% |
| Considerations for measuring iron in post-mortem tissue of Parkinson's disease patients | 2012 | 4 | 54 | 9% |
| Role of chromatography in the development of Standard Reference Materials for organic analysis | 2012 | 1 | 85 | 18% |
| A pilot biological environmental specimen bank in China | 1997 | 1 | 2 | 50% |
| TRACE-ELEMENTS ASSOCIATED WITH PROTEINS - NEUTRON-ACTIVATION ANALYSIS COMBINED WITH BIOLOGICAL ISOLATION TECHNIQUES | 1991 | 4 | 5 | 60% |
| ACCURACY OF BIOLOGICAL TRACE-ELEMENT DETERMINATIONS | 1987 | 13 | 21 | 38% |
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 | ENVIRONM ANAL MEASUREMENT | 1 | 50% | 0.4% | 1 |
| 2 | REGULATORY AFFAIRS COMPLIANCE | 1 | 50% | 0.4% | 1 |
| 3 | ROSE TREE CORP | 1 | 50% | 0.4% | 1 |
| 4 | SCOTTISH TRACE ELEMENT MICRONUTR REFERENCE | 1 | 50% | 0.4% | 1 |
| 5 | BIO SOFT MATTER GRP | 0 | 33% | 0.4% | 1 |
| 6 | ENVIRONM REFERENCE MAT | 0 | 33% | 0.4% | 1 |
| 7 | NUCL ANALYT | 0 | 33% | 0.4% | 1 |
| 8 | FSID UNIT | 0 | 25% | 0.4% | 1 |
| 9 | NUTR BIOMARKERS BRANCH | 0 | 25% | 0.4% | 1 |
| 10 | OFF INDIANA STATE CHEM | 0 | 25% | 0.4% | 1 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000232185 | NAA TECHNIQUE//PACIFIC AGRIFOOD SUMMERLAND//DIRECTORATE SCI |
| 2 | 0.0000135064 | STAND REFERENCE MAT PROGRAM//GASES EQUIPMENT GRP//SUB BOILING DISTILLATION |
| 3 | 0.0000121655 | COMMON HAMSTER//GREATER LONG TAILED HAMSTER//CRICETUS CRICETUS |
| 4 | 0.0000100747 | SILK REELING//ELEMENT CONCENTRATION CADASTERS//PH OF SOILS |
| 5 | 0.0000090218 | SILICA AEROGEL ACTIVATED CARBON//FERREDOXIN LIKE PROTEIN//MAIZE TORTILLA |
| 6 | 0.0000087315 | CHLOROBIPHENYL CONGENERS//POLYCHLORINATED TERPHENYLS//AROCLORS |
| 7 | 0.0000085944 | NUTRIENT FIXATION//SITE SPECIFIC FERTILITY EVALUATION//ASI METHOD |
| 8 | 0.0000078356 | ACCREDITATION AND QUALITY ASSURANCE//PROFICIENCY TESTING//PROFICIENCY TEST |
| 9 | 0.0000077709 | JOURNAL OF RADIOANALYTICAL CHEMISTRY//RADIOACTIVE DECAY COMPENSATION//PHOTON ACTIVATION ANALYSIS PAA |
| 10 | 0.0000075885 | METAL IMBALANCE//INDUCTION MAINTENANCE THERAPY//TPIRC |