Theory of alternative stable states
WebbThe approximate range for alternative stable states can be shown by plotting macrophyte coverage versus total phosphorus (Figure 2B). Apart from an unexplained increase of … Webbalternative stable states had been noted long before (Lewontin, 1969; Holling, 1973; May, 1977), but shallow lakes are often considered the first well documented example. This …
Theory of alternative stable states
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WebbAlternative stable states – One of several possible outcomes of dynamic modeling of complex systems, i.e., mathematical modeling of dynamical systems over time. Other … Webbför 10 timmar sedan · A new type of yield-generating stablecoin has been introduced by DeFi provider Ondo Finance, offering institutions a way to benefit from the return of US money market funds on-chain. According to an update from Ondo Finance on Thursday, the new stablecoin, dubbed OMMF, will be a tokenized version of US government money …
WebbIn the current work, stable prenucleated PbS quantum dots (QDs) with a sub-nanometer (0.8 nm) size have been successfully synthesized via a systematically designed experiment. A detailed analysis of critical nucleation, growth, and stability for such ultrasmall prenucleated clusters is done. The experimental strategy is based on … Webb12 apr. 2024 · This study questions the importance of public debt in stable growth between 1980 and 2024, specifically, the Ricardian equivalence hypothesis and Keynesian view are questioned. This study used data obtained from the Northern Cyprus State Planning Office. A restricted vector autoregressive model is used to test the causal relationships …
Webb25 feb. 2015 · Alternative stable states in ecology have been well studied in isolated, well-mixed systems. However, in reality, most ecosystems exist on spatially extended landscapes. Applying existing theory from dynamic systems, we explore how such a spatial setting should be expected to affect ecological resilience. WebbAlthough the theory of alternative stable states is well understood, whether multiple stable states actually occur in nature has been hotly debated, in part because of the difficulty of demonstrating their existence in nature but also because of the lack of clear guidelines regarding what needs to be checked for in the field and in experiments to
WebbThe theory of alternate stable states provides an explanation for rapid ecosystem degradation, yielding important implications for ecosystem conservation and …
Webb25 jan. 2016 · Scientific Reports Ecosystems may exhibit alternative stable states (ASS) in response to environmental change. Modelling and observational data broadly support the theory of ASS, however evidence from manipulation experiments supporting this … green richard and trent fort wayneWebb31 mars 2004 · During the last 20 years there have been several attempts to test the theory of alternative stable states using marine systems. The results have been mixed, and there have been conflicting interpretations of the outcomes. In an attempt to resolve some of the problems, the theory and evidence for alternative stable states are reviewed. flyway rollback migrationWebbOur results reveal that in a changing environment, the community can track states that are unstable in the constant environment. This tracking can lead to regime shifts, including local extinctions, that are not predicted by alternative stable state theory. greenrich south africaWebb3 mars 2024 · In a restoration context, the basic alternative stable state model proposes that at least two stable states exist: desired and degraded (Suding et al. 2004). Often the … green rich hotel hiroshima shinkansenguchiWebb3 jan. 2024 · The theory of multiple stable states in ecological systems provides one potential explanation for such observations. In ecological systems with multiple stable … greenrich light up africaWebb1 sep. 2003 · The idea that alternative stable states may exist in communities has been a recurring theme in ecology since the late 1960s, and is now experiencing a resurgence of … greenrich international constructions llcWebbThe alternative stable states theory of shallow lakes As a starting point let us resume the central ideas behind the original alternative stable states the-ory for shallow lakes (Scheffer et al., 1993). This theory was inspired by observations that lakes tended to shift rather abruptly between a clear green richmond ammo