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  • 42C15  (1)
  • Action-Guiding Model  (1)
  • Fabaceae  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Constructive approximation 11 (1995), S. 331-363 
    ISSN: 1432-0940
    Keywords: 41A10 ; 42C15 ; 33E15 ; Freud weights ; Exponential weights ; Orthogonal expansions ; Mean convergence
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Abstract A classic 1970 paper of B. Muckenhoupt established necessary and sufficient conditions for weightedL p convergence of Hermite series, that is, orthogonal expansions corresponding to the Hermite weight. We generalize these to orthogonal expansions for a class of Freud weightsW 2:=e −2Q , by first proving a bound for the difference of the orthonormal polynomials of degreen+1 andn−1 of the weightW 2. Our identical necessary and sufficient conditions close a slight gap in Muckenhoupt's conditions for the Hermite weight at least forp〉1. Moreover, our necessary conditions apply whenQ(x)=|x|, α〉1 while our sufficient conditions apply at least for α=2,4,6,....
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Plant systematics and evolution 189 (1994), S. 211-216 
    ISSN: 1615-6110
    Keywords: Fabaceae ; Cajanus cajan ; Nuclear DNA amount variation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract 4C DNA values have been estimated in 16 cultivars ofCajanus cajan by cytophotometry. The values range between 6.19 pg to 7.97 pg, a 23.6% variation. The cultivars form four groups which differ significantly from each other but have insignificant difference within them. The implications of this variability with respect to the heterogeneity and origin of this legume crop are discussed.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Theoretical medicine and bioethics 19 (1998), S. 547-568 
    ISSN: 1573-1200
    Keywords: tacit knowing ; Gestalt Model ; integration ; Action-Guiding Model ; meaning ; Semiotic Model ; Intellectual Passion and heuristic striving ; two poles of knowledge ; Integrative Philosophy ; ‘from-to’ and ‘from-at’
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Philosophy
    Notes: Abstract The purpose of this paper is to introduce an approach to clinical practice aiming to resolve the dilemma of choosing between a mechanistic and a phenomenological model. The approach is an extension of Polanyi's epistemology. Michael Polanyi (1891–1976), devised an epistemology of science which overcomes the problem of detachment, inherent in the “mechanistic” approach, and resolves the problem of subjectivity troubling phenomenologists. His epistemology is known as Personal Knowledge. An extension of this epistemology, a Neo-Polanyian proposal, is offered as a more successful model for clinical practice than previous suggestions addressing the dilemma.
    Type of Medium: Electronic Resource
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