This category needs an editor. We encourage you to help if you are qualified.
Volunteer, or read more about what this involves.
Related categories

7 found
Order:
  1. added 2017-12-01
    How the Models of Chemistry Vie.James R. Hofmann - 1990 - PSA: Proceedings of the Biennial Meeting of the Philosophy of Science Association 1990:405 - 419.
    Building upon Nancy Cartwright's discussion of models in How the Laws of Physics Lie, this paper addresses solid state research in transition metal oxides. Historical analysis reveals that in this domain models function both as the culmination of phenomenology and the commencement of theoretical explanation. Those solid state chemists who concentrate on the description of phenomena pertinent to specific elements or compounds assess models according to different standards than those who seek explanation grounded in approximate applications of the Schroedinger equation. (...)
    Remove from this list   Direct download (2 more)  
     
    Export citation  
     
    Bookmark   3 citations  
  2. added 2014-03-28
    On the Relationship Between Instrument and Specimen in Chemical Research.Daniel Rothbart - 1999 - Foundations of Chemistry 1 (3):255-268.
    Based on the design of many modern chemical instruments, information about a specimen is retrieved after the specimen undergoes agitation, manipulation and disturbance of its internal state. But can we retain the traditional ideal that instruments should reveal properties that are definable independently of all modes of detection? In this paper I argue that the capacity of chemical instruments to convert experimental phenomena to information places constraints on the way in which the specimen is characterized. During research, the specimen is (...)
    Remove from this list   Direct download (6 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  3. added 2014-03-27
    Encapsulating Knowledge: The Direct Reading Spectrometer. [REVIEW]Davis Baird - 2000 - Foundations of Chemistry 2 (1):5-46.
    The direct reading emission spectrometer was developed during the1940s. By substituting photo-multiplier tubes and electronics forphotographic film spectrograms, the interpretation of special lineswith a densitometer was avoided. Instead, the instrument providedthe desired information concerning percentage concentration ofelements of interest directly on a dial. Such instruments `de-skill' the job of making such measurements. They do this by encapsulatingin the instrument the skills previously employed by the analyst,by `skilling' the instrument. This paper presents a history of thedevelopment of the Dow Chemical/Baird Associates (...)
    Remove from this list   Direct download (7 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  4. added 2014-03-23
    The Instrumental Revolution in Chemistry.habil Klaus Hentschel - 2003 - Foundations of Chemistry 5 (2):179-183.
  5. added 2014-03-19
    Chromium Photophysics – a Prototypical Case History.Leslie S. Forster - 2006 - Foundations of Chemistry 8 (3):243-254.
    Science, in general, and chemistry in particular advances by methods that are difficult to codify. The availability of theories (models) and instrumentation play an important role but indefinable motivations to study individual phenomena are also involved. The area of chromium photophysics has a rich history that spans 150 years. A case history of the progression from the natural history stage to its present state reveals the way in which several factors that are common to much physical science research interact.
    Remove from this list   Direct download (4 more)  
     
    Export citation  
     
    Bookmark  
  6. added 2014-03-07
    On the Boundary Between Laboratory 'Givens' and Laboratory 'Tangibles'.Conal Boyce - 2010 - Foundations of Chemistry 12 (3):187-202.
    structure of a laboratory report (generalized from Italian, Chinese and US sources), we distill a fifth flavor, the givens, whose flip side is the freedoms or tangibles of an experiment. (Stated in terms of computer science, we are trying to find inputs and outputs, but these turn out to be surprisingly vague in chemistry.) Then, in the service of a white-boxing ethos (which sounds less severe than ‘anti black-boxing’), we establish a movable boundary between givens and tangibles, with implications for (...)
    Remove from this list   Direct download (8 more)  
     
    Export citation  
     
    Bookmark  
  7. added 2013-04-07
    Why Was M. S. Tswett’s Chromatographic Adsorption Analysis Rejected?Jonathan Livengood - 2009 - Studies in History and Philosophy of Science Part A 40 (1):57-69.
    The present paper claims that M. S. Tswett’s chromatographic adsorption analysis, which today is a ubiquitous and instrumentally sophisticated chemical technique, was either ignored or outright rejected by chemists and botanists in the first three decades of the twentieth century because it did not make sense in terms of accepted chemical theory or practice. Evidence for this claim is culled from consideration of the botanical and chemical context of Tswett’s technique as well as an analysis of the protracted debate over (...)
    Remove from this list   Direct download (3 more)  
     
    Export citation  
     
    Bookmark   1 citation