Matches in SemOpenAlex for { <https://semopenalex.org/work/W1970069948> ?p ?o ?g. }
- W1970069948 endingPage "155" @default.
- W1970069948 startingPage "141" @default.
- W1970069948 abstract "Computer-controlled scanning electron microscopy (CCSEM) has proven to be a powerful tool in the characterization of individual particles and the source apportionment of ambient aerosol mass. The method can measure both physical properties of the particle including maximum and minimum diameters and area, as well as determine the major elemental composition of each particle. The particle volume and density can be estimated and the particle mass calculated. There are also powerful multivariate statistical procedures that can be directly applied to the individual particle data to assign any particular particle to the identified classes. The purpose of the current study was to explore the use of various hierarchical and non-hierarchical cluster analysis methods to define the number of distinct particle classes within an auto emission source sample. Each class was then separately modeled using a disjoint principal component procedure and membership of each particle in defined classes was tested. Mass fractions of each particle class and their uncertainties were calculated. These methods are being tested using auto emission source data from El Paso Quantitative Microscopy Study to identify sources of TSP and lead." @default.
- W1970069948 created "2016-06-24" @default.
- W1970069948 creator A5006211659 @default.
- W1970069948 creator A5007646749 @default.
- W1970069948 creator A5021116086 @default.
- W1970069948 creator A5035339908 @default.
- W1970069948 creator A5080730036 @default.
- W1970069948 date "1987-01-01" @default.
- W1970069948 modified "2023-10-16" @default.
- W1970069948 title "Multivariate analysis of CCSEM auto emission data" @default.
- W1970069948 cites W1968801847 @default.
- W1970069948 cites W1989343694 @default.
- W1970069948 cites W1999307196 @default.
- W1970069948 cites W2018614436 @default.
- W1970069948 cites W2038663444 @default.
- W1970069948 cites W2041630746 @default.
- W1970069948 cites W2063145959 @default.
- W1970069948 cites W2079643529 @default.
- W1970069948 cites W2081171884 @default.
- W1970069948 cites W2091930442 @default.
- W1970069948 cites W2092029792 @default.
- W1970069948 cites W2092707212 @default.
- W1970069948 cites W4238714971 @default.
- W1970069948 cites W4256511286 @default.
- W1970069948 doi "https://doi.org/10.1016/0048-9697(87)90438-4" @default.
- W1970069948 hasPublicationYear "1987" @default.
- W1970069948 type Work @default.
- W1970069948 sameAs 1970069948 @default.
- W1970069948 citedByCount "27" @default.
- W1970069948 countsByYear W19700699482012 @default.
- W1970069948 countsByYear W19700699482015 @default.
- W1970069948 countsByYear W19700699482016 @default.
- W1970069948 countsByYear W19700699482019 @default.
- W1970069948 countsByYear W19700699482023 @default.
- W1970069948 crossrefType "journal-article" @default.
- W1970069948 hasAuthorship W1970069948A5006211659 @default.
- W1970069948 hasAuthorship W1970069948A5007646749 @default.
- W1970069948 hasAuthorship W1970069948A5021116086 @default.
- W1970069948 hasAuthorship W1970069948A5035339908 @default.
- W1970069948 hasAuthorship W1970069948A5080730036 @default.
- W1970069948 hasConcept C105795698 @default.
- W1970069948 hasConcept C111368507 @default.
- W1970069948 hasConcept C113196181 @default.
- W1970069948 hasConcept C121332964 @default.
- W1970069948 hasConcept C127313418 @default.
- W1970069948 hasConcept C153294291 @default.
- W1970069948 hasConcept C161584116 @default.
- W1970069948 hasConcept C164866538 @default.
- W1970069948 hasConcept C171250308 @default.
- W1970069948 hasConcept C185592680 @default.
- W1970069948 hasConcept C186060115 @default.
- W1970069948 hasConcept C192562407 @default.
- W1970069948 hasConcept C199360897 @default.
- W1970069948 hasConcept C20556612 @default.
- W1970069948 hasConcept C27438332 @default.
- W1970069948 hasConcept C2778517922 @default.
- W1970069948 hasConcept C2779345167 @default.
- W1970069948 hasConcept C2780841128 @default.
- W1970069948 hasConcept C33923547 @default.
- W1970069948 hasConcept C39432304 @default.
- W1970069948 hasConcept C41008148 @default.
- W1970069948 hasConcept C43617362 @default.
- W1970069948 hasConcept C62520636 @default.
- W1970069948 hasConcept C65293305 @default.
- W1970069948 hasConcept C73555534 @default.
- W1970069948 hasConcept C74412414 @default.
- W1970069948 hasConcept C86803240 @default.
- W1970069948 hasConcept C92835128 @default.
- W1970069948 hasConceptScore W1970069948C105795698 @default.
- W1970069948 hasConceptScore W1970069948C111368507 @default.
- W1970069948 hasConceptScore W1970069948C113196181 @default.
- W1970069948 hasConceptScore W1970069948C121332964 @default.
- W1970069948 hasConceptScore W1970069948C127313418 @default.
- W1970069948 hasConceptScore W1970069948C153294291 @default.
- W1970069948 hasConceptScore W1970069948C161584116 @default.
- W1970069948 hasConceptScore W1970069948C164866538 @default.
- W1970069948 hasConceptScore W1970069948C171250308 @default.
- W1970069948 hasConceptScore W1970069948C185592680 @default.
- W1970069948 hasConceptScore W1970069948C186060115 @default.
- W1970069948 hasConceptScore W1970069948C192562407 @default.
- W1970069948 hasConceptScore W1970069948C199360897 @default.
- W1970069948 hasConceptScore W1970069948C20556612 @default.
- W1970069948 hasConceptScore W1970069948C27438332 @default.
- W1970069948 hasConceptScore W1970069948C2778517922 @default.
- W1970069948 hasConceptScore W1970069948C2779345167 @default.
- W1970069948 hasConceptScore W1970069948C2780841128 @default.
- W1970069948 hasConceptScore W1970069948C33923547 @default.
- W1970069948 hasConceptScore W1970069948C39432304 @default.
- W1970069948 hasConceptScore W1970069948C41008148 @default.
- W1970069948 hasConceptScore W1970069948C43617362 @default.
- W1970069948 hasConceptScore W1970069948C62520636 @default.
- W1970069948 hasConceptScore W1970069948C65293305 @default.
- W1970069948 hasConceptScore W1970069948C73555534 @default.
- W1970069948 hasConceptScore W1970069948C74412414 @default.
- W1970069948 hasConceptScore W1970069948C86803240 @default.
- W1970069948 hasConceptScore W1970069948C92835128 @default.
- W1970069948 hasLocation W19700699481 @default.
- W1970069948 hasOpenAccess W1970069948 @default.