Tipping positive change

TM Lenton - … Transactions of the Royal Society B, 2020 - royalsocietypublishing.org
Tipping points exist in social, ecological and climate systems and those systems are
increasingly causally intertwined in the Anthropocene. Climate change and biosphere …

Observation-based early-warning signals for a collapse of the Atlantic Meridional Overturning Circulation

N Boers - Nature Climate Change, 2021 - nature.com
Abstract The Atlantic Meridional Overturning Circulation (AMOC), a major ocean current
system transporting warm surface waters toward the northern Atlantic, has been suggested …

Critical transitions and their early warning signals in thermoacoustic systems

I Pavithran, VR Unni, RI Sujith - The European Physical Journal Special …, 2021 - Springer
Many complex systems undergo critical transitions. A thermoacoustic system is one such
system which exhibits a catastrophic transition to a state of oscillatory instability known as …

Risk of tipping the overturning circulation due to increasing rates of ice melt

J Lohmann, PD Ditlevsen - Proceedings of the National …, 2021 - National Acad Sciences
Central elements of the climate system are at risk for crossing critical thresholds (so-called
tipping points) due to future greenhouse gas emissions, leading to an abrupt transition to a …

What do we mean,'tipping cascade'?

AK Klose, N Wunderling, R Winkelmann… - Environmental …, 2021 - iopscience.iop.org
Based on suggested interactions of potential tipping elements in the Earth's climate and in
ecological systems, tipping cascades as possible dynamics are increasingly discussed and …

Anticipating critical transitions in psychological systems using early warning signals: Theoretical and practical considerations.

F Dablander, A Pichler, A Cika, A Bacilieri - Psychological Methods, 2022 - psycnet.apa.org
Many real-world systems can exhibit tipping points and multiple stable states, creating the
potential for sudden and difficult to reverse transitions into a less desirable regime. The …

Basin bifurcations, oscillatory instability and rate-induced thresholds for Atlantic meridional overturning circulation in a global oceanic box model

H Alkhayuon, P Ashwin, LC Jackson… - … of the Royal …, 2019 - royalsocietypublishing.org
The Atlantic meridional overturning circulation (AMOC) transports substantial amounts of
heat into the North Atlantic sector, and hence is of very high importance in regional climate …

Parameter shifts for nonautonomous systems in low dimension: bifurcation-and rate-induced tipping

P Ashwin, C Perryman, S Wieczorek - Nonlinearity, 2017 - iopscience.iop.org
We discuss the nonlinear phenomena of irreversible tipping for non-autonomous systems
where time-varying inputs correspond to a smooth'parameter shift'from one asymptotic value …

No evidence for critical slowing down prior to human epileptic seizures

T Wilkat, T Rings, K Lehnertz - Chaos: An Interdisciplinary Journal of …, 2019 - pubs.aip.org
There is an ongoing debate whether generic early warning signals for critical transitions
exist that can be applied across diverse systems. The human epileptic brain is often …

[HTML][HTML] Rate-induced tipping: Thresholds, edge states and connecting orbits

S Wieczorek, C Xie, P Ashwin - Nonlinearity, 2023 - iopscience.iop.org
Rate-induced tipping (R-tipping) occurs when time-variation of input parameters of a
dynamical system interacts with system timescales to give genuine nonautonomous …