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- Dahlström, Edmund, 1922, et al.
(författare)
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Livscykel och civilstånd.
- 1966
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- This report contains a descriptive, demographic study of the total Swedish population 1930, 1940, 1950, and 1960 as to marriage and marriage dissolution. The age, sex, and marital atatus distributions of the population over 15 years are discussed. Marriage intensities of different sex, age (one-year classes), and marital status classes are computed and discussed. Dissolution intensities are also discussed, but due to insufficiences of the data available, it has not been possible to determine them for all classes. Two different measures are used simultaneously in computing the marriage intensities; one simpler and one more exact. The results obtained by the two different methods are compared and discussed. A methodological discussion is to be found in an appendix, as is also a discussion of the material used.
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- Dahlström, Edmund, 1922, et al.
(författare)
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Studier av arbetsbytesprocessen.
- 1966
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- This Research Report consists of five artics, all of which concern the process of "Job-choice". In the first article, written by Olsson and Rundblad, a method of choice-analysis is applied, originally outlined by Boalt & Janson at the University of Stockholm. Dahlström and Sjöstrand, in the nest articles, discuss some of the methodological difficulties that arise througt the application of the Boalt - jansson-model. Dahlström here suggests a dodification of their model, which, in the fourth article, he make an attempt to test, thereby somparing his results with those obtained by Olsson - Rundblad. In the last article, finally, Dahlström suggests a more general fram of of reference for the analysis of individual choice - or change - mechanisms in the job-sphere.
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- Hongo, T., et al.
(författare)
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Convergence of excitatory and inhibitory action on interneurones in the lumbosacral cord
- 1966
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Ingår i: Experimental Brain Research. - 0014-4819 .- 1432-1106. ; 1, s. 338-358
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Tidskriftsartikel (refereegranskat)abstract
- Intracellular recording has been made in spinal cats from more than 100 interneurones in the dorsal horn and intermediary region of the lumbosacral spinal cord. The majority of interneurones receive not only EPSPs but also IPSPs from primary afferents. The IPSPs are evoked from three different systems, group I muscle afferents (probably Ib), low threshold cutaneous afferents and the FRA. The shortest central latency of the IPSPs indicates a disynaptic linkage from primary afferents. Interneurones with monosynaptic EPSPs from group I muscle afferents may receive IPSPs from all the above mentioned afferent systems. Interneurones with monosynaptic EPSPs from cutaneous afferents receive their inhibition from the two latter afferent systems. Convergence of EPSPs and IPSPs from the FRA may occur on the same interneurone. The results are discussed mainly with respect to inhibitory interaction between spinal reflex pathways. © 1966 Springer-Verlag.
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