Positive feedback
View article: Upwelling Amplification of AMOC Instability: A Coupled Feedback Driving Regional Climate Extremes
Upwelling Amplification of AMOC Instability: A Coupled Feedback Driving Regional Climate Extremes Open
This study investigates the impact of upwelling processes on the stability of the Atlantic Meridional Overturning Circulation (AMOC) and its subsequent influence on regional climate extremes. We hypothesize that upwelling regions, particul…
View article: Upwelling Amplification of AMOC Instability: A Coupled Feedback Driving Regional Climate Extremes
Upwelling Amplification of AMOC Instability: A Coupled Feedback Driving Regional Climate Extremes Open
This study investigates the impact of upwelling processes on the stability of the Atlantic Meridional Overturning Circulation (AMOC) and its subsequent influence on regional climate extremes. We hypothesize that upwelling regions, particul…
View article: Spiral Climate Dynamics (SCD): A Spiral-Based View on Climate Oscillations and Feedback Loops
Spiral Climate Dynamics (SCD): A Spiral-Based View on Climate Oscillations and Feedback Loops Open
Spiral Climate Dynamics (SCD) proposes that major climate oscillations and feedback cycles can be described as spiral processes in phase space.By applying spiral metrics to oscillatory climate indices and feedback structures, SCD aims to i…
View article: Spiral Behavioral Dynamics (SBD): Behavioral Regulation as Spiral Feedback Loops
Spiral Behavioral Dynamics (SBD): Behavioral Regulation as Spiral Feedback Loops Open
SBD interprets human behavior, habits, motivation cycles and adaptive learning as spiral-based regulatory processes.Applications include psychology, coaching, therapy and habit modeling.
View article: Spiral Immune System Dynamics (SISD): Spiral-Phase Feedback in Immunological Regulation
Spiral Immune System Dynamics (SISD): Spiral-Phase Feedback in Immunological Regulation Open
Spiral Immune System Dynamics (SISD) models immune responses as spiral-phase feedback cycles.The framework provides new perspectives on chronic inflammation, autoimmune regulation, resilience states, and early-warning signals in immunologi…
View article: Spiral Behavioral Dynamics (SBD): Behavioral Regulation as Spiral Feedback Loops
Spiral Behavioral Dynamics (SBD): Behavioral Regulation as Spiral Feedback Loops Open
SBD interprets human behavior, habits, motivation cycles and adaptive learning as spiral-based regulatory processes.Applications include psychology, coaching, therapy and habit modeling.
View article: Spiral Immune System Dynamics (SISD): Spiral-Phase Feedback in Immunological Regulation
Spiral Immune System Dynamics (SISD): Spiral-Phase Feedback in Immunological Regulation Open
Spiral Immune System Dynamics (SISD) models immune responses as spiral-phase feedback cycles.The framework provides new perspectives on chronic inflammation, autoimmune regulation, resilience states, and early-warning signals in immunologi…
View article: Spiral Climate Dynamics (SCD): A Spiral-Based View on Climate Oscillations and Feedback Loops
Spiral Climate Dynamics (SCD): A Spiral-Based View on Climate Oscillations and Feedback Loops Open
Spiral Climate Dynamics (SCD) proposes that major climate oscillations and feedback cycles can be described as spiral processes in phase space.By applying spiral metrics to oscillatory climate indices and feedback structures, SCD aims to i…
View article: Table S1 from Exosomal lincROR Promotes Docetaxel Resistance in Prostate Cancer through a β-catenin/HIF1α Positive Feedback Loop
Table S1 from Exosomal lincROR Promotes Docetaxel Resistance in Prostate Cancer through a β-catenin/HIF1α Positive Feedback Loop Open
qPCR primers
View article: The Bifurcation to Industry: A Dynamical Systems Analysis of Economic Transformation
The Bifurcation to Industry: A Dynamical Systems Analysis of Economic Transformation Open
This paper explores economic transformation, specifically the transition from agrarian or pre-industrial states to industrialized economies, through the lens of dynamical systems theory. We propose that industrialization is not merely a gr…
View article: An interneuronal CRH and CRHBP circuit stabilizes birdsong performance
An interneuronal CRH and CRHBP circuit stabilizes birdsong performance Open
The performance of skilled behaviors requires a balance between consistency and adaptability. Although the neural mechanisms that regulate this balance have been extensively studied at systems and physiological levels, relatively little is…
View article: An interneuronal CRH and CRHBP circuit stabilizes birdsong performance
An interneuronal CRH and CRHBP circuit stabilizes birdsong performance Open
The performance of skilled behaviors requires a balance between consistency and adaptability. Although the neural mechanisms that regulate this balance have been extensively studied at systems and physiological levels, relatively little is…
View article: The Bifurcation to Industry: A Dynamical Systems Analysis of Economic Transformation
The Bifurcation to Industry: A Dynamical Systems Analysis of Economic Transformation Open
This paper explores economic transformation, specifically the transition from agrarian or pre-industrial states to industrialized economies, through the lens of dynamical systems theory. We propose that industrialization is not merely a gr…
View article: A positive feedback loop between TNS1 and ZEB1 promotes TGFβ-induced epithelial-to-mesenchymal transition in lung cancer
A positive feedback loop between TNS1 and ZEB1 promotes TGFβ-induced epithelial-to-mesenchymal transition in lung cancer Open
View article: [Retracted] Sp1‑CD147 positive feedback loop promotes the invasion ability of ovarian cancer
[Retracted] Sp1‑CD147 positive feedback loop promotes the invasion ability of ovarian cancer Open
View article: Positive feedback loop of IGF2BP3/IL6ST/STAT3 facilitates malignant progression in colorectal cancer
Positive feedback loop of IGF2BP3/IL6ST/STAT3 facilitates malignant progression in colorectal cancer Open
View article: Protein kinase A fuels positive feedback loops during Th1 cell differentiation
Protein kinase A fuels positive feedback loops during Th1 cell differentiation Open
View article: Tropics-wide intraseasonal oscillations
Tropics-wide intraseasonal oscillations Open
The tropical climate variability is characterized by various oscillations across a range of timescales. Oscillations that imprint the tropical mean state are generally attributed to slow processes, such as the seasonal cycle or interannual…
View article: Selective (dis)honesty: Choosing overly positive feedback only when the truth hurts
Selective (dis)honesty: Choosing overly positive feedback only when the truth hurts Open
In two studies ( N = 886), we examined how individuals judge and select feedback providers for those who either handle criticism well or poorly after performing a low‐quality task. Prosocial liars who provided overly positive feedback, wer…
View article: Experiment data of Fast, long-range intercellular signal propagation through growth assisted positive feedback
Experiment data of Fast, long-range intercellular signal propagation through growth assisted positive feedback Open
Experimental data measured from experiments is listed here. This data is necessary for the production of the figures and for the code used in both the simulation and experiment folders. The folders are thus: changingery: analyzed data and …
View article: Experiment data of Fast, long-range intercellular signal propagation through growth assisted positive feedback
Experiment data of Fast, long-range intercellular signal propagation through growth assisted positive feedback Open
Experimental data measured from experiments is listed here. This data is necessary for the production of the figures and for the code used in both the simulation and experiment folders. The folders are thus: changingery: analyzed data and …
View article: Interdependent Partners Experience Stronger Affective Responses to Simultaneous Positive and Negative Social Feedback
Interdependent Partners Experience Stronger Affective Responses to Simultaneous Positive and Negative Social Feedback Open
Social rejection and acceptance are typically investigated from the perspective of individuals receiving, or observing, such information independent of others. However, experiences of rejection and acceptance often unfold in dyadic context…
View article: The P4HA1/HIF1α feedback loop modulates endothelial dysfunction in pulmonary hypertension
The P4HA1/HIF1α feedback loop modulates endothelial dysfunction in pulmonary hypertension Open
View article: Conditions for instability in the climate–carbon cycle system
Conditions for instability in the climate–carbon cycle system Open
The climate and carbon cycle interact in multiple ways. An increase in carbon dioxide in the atmosphere warms the climate through the greenhouse effect, but also leads to uptake of CO2 by the land and ocean sink, a negative feedback. Howev…
View article: Cooling of an Optically Levitated Nanoparticle via Measurement-Free Coherent Feedback
Cooling of an Optically Levitated Nanoparticle via Measurement-Free Coherent Feedback Open
We demonstrate coherent, measurement-free optical feedback control of a levitated nanoparticle, achieving phonon occupations down to a few hundred phonons. Unlike measurement-based feedback, this all-optical scheme preserves the correlatio…
View article: Termination of figure-of-eight reentry via resonant feedback pacing
Termination of figure-of-eight reentry via resonant feedback pacing Open
Sudden cardiac death (SCD) is often precipitated by reentrant arrhythmias such as ventricular tachycardia (VT) and ventricular fibrillation (VF), whose underlying dynamics are frequently sustained by spiral waves of electrical activity. Di…
View article: Cooling of an Optically Levitated Nanoparticle via Measurement-Free Coherent Feedback
Cooling of an Optically Levitated Nanoparticle via Measurement-Free Coherent Feedback Open
We demonstrate coherent, measurement-free optical feedback control of a levitated nanoparticle, achieving phonon occupations down to a few hundred phonons. Unlike measurement-based feedback, this all-optical scheme preserves the correlatio…
View article: Atypical collective oscillatory activity in cardiac tissue uncovered by optogenetics
Atypical collective oscillatory activity in cardiac tissue uncovered by optogenetics Open
Many biological processes emerge as frequency-dependent responses to trains of external stimuli. Heart rhythm disturbances, i.e. cardiac arrhythmias, are important examples as they are often triggered by specific patterns of preceding stim…
View article: Laparoscopic suturing training using positive or negative feedback: A randomized controlled trial
Laparoscopic suturing training using positive or negative feedback: A randomized controlled trial Open
Both positive and negative feedback are superior to the absence of feedback in enhancing laparoscopic surgical skills. Positive feedback outperforms negative feedback in terms of skill improvement. Participants receiving negative feedback …
View article: The Wnt/β-catenin-P2-HNF4α feedback loop facilitates colorectal tumorigenesis and malignancy
The Wnt/β-catenin-P2-HNF4α feedback loop facilitates colorectal tumorigenesis and malignancy Open
This study identifies P2-HNF4α as a novel downstream effector of the Wnt/β-catenin pathway and a critical driver of CRC progression. The Wnt/β-catenin/HNF4α feedback loop identified here provides mechanistic insights into colorectal carcin…