Matches in SemOpenAlex for { <https://semopenalex.org/work/W2149357942> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2149357942 endingPage "5" @default.
- W2149357942 startingPage "1" @default.
- W2149357942 abstract "Students often regard laboratory instruments as ‘black boxes’ which generate results, without understanding
 their principles of operation. This lack of understanding is a concern because the correct interpretation of
 analytical results and the limitations thereof is invariably based on an understanding of the mechanism
 of measurement. Moreover, a number of tertiary institutions in Africa have very limited resources and
 access to laboratory equipment, including that related to the field of photonics, which prevents students
 from acquiring hands-on practical experience. We address both of these challenges by describing how
 students can assemble a novel, low-cost spectrophotometer, called the SpecUP, which can then be
 used in a range of experiments. The same kind of information can be generated as that obtained with
 costly commercial spectrophotometers (albeit of a lower quality). With the SpecUP, students also have
 the opportunity to vary instrumental parameters and to observe the effects these changes have on their
 experimental results, allowing for enquiry-based learning of spectroscopic principles. The results obtained
 for some chemistry-related spectrophotometric experiments are described for each of the two operational
 modes of the SpecUP, although the instrument can be applied in fields ranging from physics to biochemistry." @default.
- W2149357942 created "2016-06-24" @default.
- W2149357942 creator A5055066252 @default.
- W2149357942 creator A5087529176 @default.
- W2149357942 date "2014-02-03" @default.
- W2149357942 modified "2023-09-27" @default.
- W2149357942 title "Shedding light on spectrophotometry: The SpecUP educational spectrophotometer" @default.
- W2149357942 cites W2009264684 @default.
- W2149357942 cites W2136526978 @default.
- W2149357942 cites W2146619229 @default.
- W2149357942 doi "https://doi.org/10.1590/sajs.2014/20130096" @default.
- W2149357942 hasPublicationYear "2014" @default.
- W2149357942 type Work @default.
- W2149357942 sameAs 2149357942 @default.
- W2149357942 citedByCount "6" @default.
- W2149357942 countsByYear W21493579422016 @default.
- W2149357942 countsByYear W21493579422019 @default.
- W2149357942 countsByYear W21493579422020 @default.
- W2149357942 crossrefType "journal-article" @default.
- W2149357942 hasAuthorship W2149357942A5055066252 @default.
- W2149357942 hasAuthorship W2149357942A5087529176 @default.
- W2149357942 hasBestOaLocation W21493579421 @default.
- W2149357942 hasConcept C115051666 @default.
- W2149357942 hasConcept C120665830 @default.
- W2149357942 hasConcept C121332964 @default.
- W2149357942 hasConcept C127413603 @default.
- W2149357942 hasConcept C183696295 @default.
- W2149357942 hasConcept C199360897 @default.
- W2149357942 hasConcept C202444582 @default.
- W2149357942 hasConcept C205649164 @default.
- W2149357942 hasConcept C2779530757 @default.
- W2149357942 hasConcept C2780343419 @default.
- W2149357942 hasConcept C33923547 @default.
- W2149357942 hasConcept C41008148 @default.
- W2149357942 hasConcept C527412718 @default.
- W2149357942 hasConcept C62520636 @default.
- W2149357942 hasConcept C62649853 @default.
- W2149357942 hasConcept C76155785 @default.
- W2149357942 hasConcept C9652623 @default.
- W2149357942 hasConceptScore W2149357942C115051666 @default.
- W2149357942 hasConceptScore W2149357942C120665830 @default.
- W2149357942 hasConceptScore W2149357942C121332964 @default.
- W2149357942 hasConceptScore W2149357942C127413603 @default.
- W2149357942 hasConceptScore W2149357942C183696295 @default.
- W2149357942 hasConceptScore W2149357942C199360897 @default.
- W2149357942 hasConceptScore W2149357942C202444582 @default.
- W2149357942 hasConceptScore W2149357942C205649164 @default.
- W2149357942 hasConceptScore W2149357942C2779530757 @default.
- W2149357942 hasConceptScore W2149357942C2780343419 @default.
- W2149357942 hasConceptScore W2149357942C33923547 @default.
- W2149357942 hasConceptScore W2149357942C41008148 @default.
- W2149357942 hasConceptScore W2149357942C527412718 @default.
- W2149357942 hasConceptScore W2149357942C62520636 @default.
- W2149357942 hasConceptScore W2149357942C62649853 @default.
- W2149357942 hasConceptScore W2149357942C76155785 @default.
- W2149357942 hasConceptScore W2149357942C9652623 @default.
- W2149357942 hasIssue "1/2" @default.
- W2149357942 hasLocation W21493579421 @default.
- W2149357942 hasLocation W21493579422 @default.
- W2149357942 hasLocation W21493579423 @default.
- W2149357942 hasOpenAccess W2149357942 @default.
- W2149357942 hasPrimaryLocation W21493579421 @default.
- W2149357942 hasRelatedWork W1644472854 @default.
- W2149357942 hasRelatedWork W1973182937 @default.
- W2149357942 hasRelatedWork W2016839200 @default.
- W2149357942 hasRelatedWork W2594043982 @default.
- W2149357942 hasRelatedWork W2614897810 @default.
- W2149357942 hasRelatedWork W2806326355 @default.
- W2149357942 hasRelatedWork W2886040605 @default.
- W2149357942 hasRelatedWork W3157497490 @default.
- W2149357942 hasRelatedWork W3204116716 @default.
- W2149357942 hasRelatedWork W58592554 @default.
- W2149357942 hasVolume "110" @default.
- W2149357942 isParatext "false" @default.
- W2149357942 isRetracted "false" @default.
- W2149357942 magId "2149357942" @default.
- W2149357942 workType "article" @default.