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  2. Cyclic sediments - Wikipedia

    en.wikipedia.org/wiki/Cyclic_sediments

    Autocycles are sedimentary cycles that are created by processes that only take place within the basin of deposition and that involve free oscillations of the sedimentary system; indeed, the resulting cyclic succession is only function of the geometrical and sedimentary parameters characteristic of the depositional system (e.g.: shelf dimension ...

  3. Cobweb model - Wikipedia

    en.wikipedia.org/wiki/Cobweb_model

    Agricultural markets are a context where the cobweb model might apply, since there is a lag between planting and harvesting (Kaldor, 1934, p. 133–134 gives two agricultural examples: rubber and corn). Suppose for example that as a result of unexpectedly bad weather, farmers go to market with an unusually small crop of strawberries.

  4. Graves's emergent cyclical levels of existence - Wikipedia

    en.wikipedia.org/wiki/Graves's_emergent_cyclical...

    Graves used a variety of names for his theory during his lifetime, ranging from the generic Levels of Human Existence in his earlier work [5] to lengthy names such as Emergent Cyclical, Phenomenological, Existential Double-Helix Levels of Existence Conception of Adult Human Behavior (1978) and Emergent Cyclical Double-Helix Model of the Adult Bio-Pyscho-Social Behaviour (1981).

  5. Category:Theories of history - Wikipedia

    en.wikipedia.org/wiki/Category:Theories_of_history

    Download as PDF; Printable version; ... Comparative historical research (9 P) Conflict theory (3 C, 9 P) Cosmopolitanism (2 C, 17 P) Cyclical theories (4 C, 9 P) E ...

  6. Social cycle theory - Wikipedia

    en.wikipedia.org/wiki/Social_cycle_theory

    Social cycle theories are among the earliest social theories in sociology.Unlike the theory of social evolutionism, which views the evolution of society and human history as progressing in some new, unique direction(s), sociological cycle theory argues that events and stages of society and history generally repeat themselves in cycles.

  7. Cyclic succession - Wikipedia

    en.wikipedia.org/wiki/Cyclic_succession

    The cyclic model of succession was proposed in 1947 by British ecologist Alexander Watt.In a seminal paper on vegetation patterns in grass, heath, and bog communities, [4] Watt describes the plant community is a regenerating entity consisting of a "space-time mosaic" of species, whose cyclic behavior can be characterized by patch dynamics.

  8. Category:Cyclical theories - Wikipedia

    en.wikipedia.org/wiki/Category:Cyclical_theories

    Articles relating to the social cycle theory and its variations. Unlike the theory of social evolutionism, which views the evolution of society and human history as progressing in some new, unique direction(s), sociological cycle theory argues that events and stages of society and history generally repeat themselves in cycles.

  9. Cyclical industrial dynamics - Wikipedia

    en.wikipedia.org/wiki/Cyclical_industrial_dynamics

    The research by John Sterman finds that the so-called commodity cycles arise in many commodity markets. [5] For example, price and production cycles in markets of hog, cattle and copper span 4 years, 10–12 years and 8–10 years each in average respectively.