Pimm 1984

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WebJun 3, 2015 · Two principal meanings of resilience have been identified in the literature (Brand 2009; Brand and Jax 2007).The first is defined as the time required for a system to return to an equilibrium point following a disturbance event (Pimm 1984; Pimm 1991).This has been referred to as ‘engineering resilience’ (Holling 1996).The second relates to a … Webience (Pimm 1984 &; O'Neill et al. 1986; Tilman & Downing 1994). We call that equilibrium resilience. The second defmition, and the one of greater relevance here, emphasizes conditions far from any equilibrium in which instabilities can flip a system into another regime of behavior--to another stability domain (Holling 1973, ...

The complexity and stability of ecosystems Nature

WebOct 1, 1988 · When Pimm (1984, table 2) reviewed the subject a decade after that, he could tabulate over 30 theoretical studies on complexity and stability. A look at the structure of Pimm's table, ignoring its contents, reveals something important about the role of models in ecological theory. Elton 35 had hypothesized that complex systems are more stable. WebAug 1, 1984 · The idea of a generic example can be traced back to Mason and Pimm (1984), who defined it as "an actual example, but one expressed in a way as to bring out its intended role as the carrier of the... dog friendly beach in key largo

Ed Pimm - Wikipedia

Webare particularly important (e.g., Pimm, 1984). Given the spatial scale at which morphological resilience was discussed (the active profile), it appears logical to use a similar scale for … Web(sensu Pimm 1984, Karr 1982, Rejmanek and Spitzer 1982, Connell and Sousa 1983, Wolda 1983a,b, Dia-mond 1984, Pollard 1984, Schoener 1985, 1986, 1990, Glazier 1986, Joern and Pruess 1986, Redfearn and Pimm 1987, 1988, Takeda 1987, Gaston 1988, Gaston and Lawton 1988a,b, Ostfeld 1988, Pimm et al. 1988, Spitzer and Lep9 1988, Owen and … WebJan 18, 2024 · There is no one indicator that can be used to evaluate stability (Sutherland, 1981; Pimm, 1984). In order to understand the effect of different disturbances on desert rodent community stability, our study analyzed the disturbed rodent community from the aspects of community diversity, variability of species richness and population abundance ... dog friendly beach in naples fl

ESTIMATING COMMUNITY STABILITY AND ECOLOGICAL …

Pimm 1984

Resilience in the Dynamics of Economy-Environment Systems

WebIn general, Dynamic Resilience refers to the ability and speed of the system to recover( Pimm, 1984). Dynamic Economic Resilience is the efficient use of resources over time for investment in repair and reconstruction. Investment is a time-related phenomenon—the act of setting aside resources that WebMar 7, 1985 · Pimm (1984) has comprehensively reviewed the vexed question of the complexity and stability of ecological systems. Recently Hastings (1982a, b, 1983a, b) announced variants and proofs of May's claims. The purpose of this note is to point out that some simple,, explicit counter-examples (Cohen & Newman 1984a) show that May's and …

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WebPimm (1984). A second is concerned with the magnitude of disturbance that can be absorbed before a system ﬂips from one state to another and is due to Holling (1973). Both variants deal with aspects of the stability of system equilibria, offering alternative measures of the capacity of a system to retain productivity following disturbance. WebMar 15, 2024 · Return (or recovery) time (also measured as return (or recovery) rate back to the desired attractor is defined as engineering resilience (Pimm 1984). Note that for large …

Web(Leron & Zaslavsky, 2013; Mason & Pimm, 1984; Rowland, 2002) • Generische Beweise bieten die Möglichkeit, Beweise ohne die Verwendung von mathematischer Symbolik zu formulieren. (Dreyfus et al., 2012) • Damit erscheinen Sie insbesondere geeignet, um im Rahmen der Schulmathematik mathematisch zu argumentieren, wenn die … WebApr 20, 2011 · Examples play a pervasive role in concept formation (Dahlberg and Housman 1997 ), in generalization and abstraction, having different and complex functions in the dynamics between general and particular (Mason and Pimm 1984 ), and between concept image and concept definition (Tall and Vinner 1981 ):

WebThe meaning of such fundamental terms and concepts as competition, density dependence, carrying capacity, niche, stability and community have all, and often for prolonged periods, been debated (e.g. Pimm, 1984; Giller and Gee, 1987; Murray, 1987; Dhondt, 1988; Keddy, 1989; Schoener, 1989). WebJun 22, 2015 · In particular, the temporal stability (defined as the inverse of temporal variability that measures the variation of ecological properties over time; sensu Pimm …

WebEd Pimm (born May 3, 1956 in Rock Tavern, New York), is a former driver in the CART Championship Car series.. He raced in the 1984–1988 seasons, with 42 career starts, including the 1985–1987 Indianapolis 500s.He drove two CART events for Gary Trout Motorsports finishing 12th at Mid-Ohio and 14th at Elkart Lake.

WebExamples are an essential part of mathematics teaching and learning, used on a daily basis to teach and practice content. Yet, selecting good examples for teaching is complex and … faf fabricationWebPimm, S.L. (1984) The Complexity and Stability of Ecosystems. Nature, 307, 321-326. Login. ... Predictions of George in His Political Novel 1984. Abdalatif Mamoun Hassan, … dog friendly beach in weymouthWebApr 1, 2024 · The use of long-term time series of vegetation indices from remote sensing data provides an opportunity to estimate a recovery time that more strictly fits the … dog friendly beach in santa barbara caWebAug 27, 2024 · Our work provides comprehensive empirical evidence on host selection, potential sources and enrichment processes for crop microbiome assembly, and has … dog friendly beach in southern californiaWebresilience. According to Pimm (1984), however, resilience describes the speed with which a system returns to its original state following a perturbation. Holling (1973), on the other hand, considered this to be the stability of a system, while Pimm (1984) referred to stability as the combination of resilience, resistance, persistence and ... dog friendly beach in melbourne beach flWebPimm SL (1984) The complexity and stability of ecosystems. Nature 307:321–326. Google Scholar Pimm SL (1991) Balance of nature? Univ Chicago Press, Chicago. Google … dog friendly beach in texasWebPimm, 1984 Resilience is the speed with which a system returns to its original state following a perturbation. Holling et al., 1995 It is a buffer capacity or ability of a system to absorb perturbation, or the magnitude of the disturbance that can dog friendly beach map