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2020


A gamified app that helps people overcome self-limiting beliefs by promoting metacognition
A gamified app that helps people overcome self-limiting beliefs by promoting metacognition

Amo, V., Lieder, F.

pages: 6, SIG 8 Meets SIG 16, September 2020 (conference)

Abstract
Previous research has shown that approaching learning with a growth mindset is key for maintaining motivation and overcoming setbacks. Mindsets are systems of beliefs that people hold to be true. They influence a person's attitudes, thoughts, and emotions when they learn something new or encounter challenges. In clinical psychology, metareasoning (reflecting on one's mental processes) and meta-awareness (recognizing thoughts as mental events instead of equating them to reality) have proven effective for overcoming maladaptive thinking styles. Hence, they are potentially an effective method for overcoming self-limiting beliefs in other domains as well. However, the potential of integrating assisted metacognition into mindset interventions has not been explored yet. Here, we propose that guiding and training people on how to leverage metareasoning and meta-awareness for overcoming self-limiting beliefs can significantly enhance the effectiveness of mindset interventions. To test this hypothesis, we develop a gamified mobile application that guides and trains people to use metacognitive strategies based on Cognitive Restructuring (CR) and Acceptance Commitment Therapy (ACT) techniques. The application helps users to identify and overcome self-limiting beliefs by working with aversive emotions when they are triggered by fixed mindsets in real-life situations. Our app aims to help people sustain their motivation to learn when they face inner obstacles (e.g. anxiety, frustration, and demotivation). We expect the application to be an effective tool for helping people better understand and develop the metacognitive skills of emotion regulation and self-regulation that are needed to overcome self-limiting beliefs and develop growth mindsets.

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A gamified app that helps people overcome self-limiting beliefs by promoting metacognition [BibTex]


Interface-mediated spontaneous symmetry breaking and mutual communication between drops containing chemically active particles
Interface-mediated spontaneous symmetry breaking and mutual communication between drops containing chemically active particles

Singh, D., Domínguez, A., Choudhury, U., Kottapalli, S., Popescu, M., Dietrich, S., Fischer, P.

Nature Communications, 11(2210), May 2020 (article)

Abstract
Symmetry breaking and the emergence of self-organized patterns is the hallmark of com- plexity. Here, we demonstrate that a sessile drop, containing titania powder particles with negligible self-propulsion, exhibits a transition to collective motion leading to self-organized flow patterns. This phenomenology emerges through a novel mechanism involving the interplay between the chemical activity of the photocatalytic particles, which induces Mar- angoni stresses at the liquid–liquid interface, and the geometrical confinement provided by the drop. The response of the interface to the chemical activity of the particles is the source of a significantly amplified hydrodynamic flow within the drop, which moves the particles. Furthermore, in ensembles of such active drops long-ranged ordering of the flow patterns within the drops is observed. We show that the ordering is dictated by a chemical com- munication between drops, i.e., an alignment of the flow patterns is induced by the gradients of the chemicals emanating from the active particles, rather than by hydrodynamic interactions.

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link (url) DOI [BibTex]


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Axisymmetric spheroidal squirmers and self-diffusiophoretic particles

Pöhnl, R., Popescu, M. N., Uspal, W. E.

Journal of Physics: Condensed Matter, 32(16), IOP Publishing, Bristol, 2020 (article)

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DOI [BibTex]

DOI [BibTex]


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Tracer diffusion on a crowded random Manhattan lattice

Mej\’\ia-Monasterio, C., Nechaev, S., Oshanin, G., Vasilyev, O.

New Journal of Physics, 22(3), IOP Publishing, Bristol, 2020 (article)

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DOI [BibTex]

DOI [BibTex]


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ACTrain: Ein KI-basiertes Aufmerksamkeitstraining für die Wissensarbeit [ACTrain: An AI-based attention training for knowledge work]

Wirzberger, M., Oreshnikov, I., Passy, J., Lado, A., Shenhav, A., Lieder, F.

66th Spring Conference of the German Ergonomics Society, 2020 (conference)

Abstract
Unser digitales Zeitalter lebt von Informationen und stellt unsere begrenzte Verarbeitungskapazität damit täglich auf die Probe. Gerade in der Wissensarbeit haben ständige Ablenkungen erhebliche Leistungseinbußen zur Folge. Unsere intelligente Anwendung ACTrain setzt genau an dieser Stelle an und verwandelt Computertätigkeiten in eine Trainingshalle für den Geist. Feedback auf Basis maschineller Lernverfahren zeigt anschaulich den Wert auf, sich nicht von einer selbst gewählten Aufgabe ablenken zu lassen. Diese metakognitive Einsicht soll zum Durchhalten motivieren und das zugrunde liegende Fertigkeitsniveau der Aufmerksamkeitskontrolle stärken. In laufenden Feldexperimenten untersuchen wir die Frage, ob das Training mit diesem optimalen Feedback die Aufmerksamkeits- und Selbstkontrollfertigkeiten im Vergleich zu einer Kontrollgruppe ohne Feedback verbessern kann.

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link (url) Project Page [BibTex]


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Wetting transitions on soft substrates

Napiorkowski, M., Schimmele, L., Dietrich, S.

{EPL}, 129(1), EDP Science, Les-Ulis, 2020 (article)

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DOI [BibTex]

DOI [BibTex]


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Blessing and Curse: How a Supercapacitor Large Capacitance Causes its Slow Charging

Lian, C., Janssen, M., Liu, H., van Roij, R.

Physical Review Letters, 124(7), American Physical Society, Woodbury, N.Y., 2020 (article)

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DOI [BibTex]

DOI [BibTex]


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Interplay of quenching temperature and drift in Brownian dynamics

Khalilian, H., Nejad, M. R., Moghaddam, A. G., Rohwer, C. M.

EPL, 128(6), EDP Science, Les-Ulis, 2020 (article)

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DOI [BibTex]

DOI [BibTex]


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Fractal-seaweeds type functionalization of graphene

Amsharov, K., Sharapa, D. I., Vasilyev, O. A., Martin, O., Hauke, F., Görling, A., Soni, H., Hirsch, A.

Carbon, 158, pages: 435-448, Elsevier, Amsterdam, 2020 (article)

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DOI [BibTex]

DOI [BibTex]


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Effective pair interaction of patchy particles in critical fluids

Farahmand Bafi, N., Nowakowski, P., Dietrich, S.

The Journal of Chemical Physics, 152(11), American Institute of Physics, Woodbury, N.Y., 2020 (article)

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DOI [BibTex]

DOI [BibTex]


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Cassie-Wenzel transition of a binary liquid mixture on a nanosculptured surface

Singh, S. L., Schimmele, L., Dietrich, S.

Physical Review E, 101(5), American Physical Society, Melville, NY, 2020 (article)

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DOI [BibTex]

DOI [BibTex]


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Energy storage in steady states under cyclic local energy input

Zhang, Y., Holyst, R., Maciolek, A.

Physical Review E, 101(1), American Physical Society, Melville, NY, 2020 (article)

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DOI [BibTex]

DOI [BibTex]


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Numerical simulations of self-diffusiophoretic colloids at fluid interfaces

Peter, T., Malgaretti, P., Rivas, N., Scagliarini, A., Harting, J., Dietrich, S.

Soft Matter, 16(14):3536-3547, Royal Society of Chemistry, Cambridge, UK, 2020 (article)

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DOI [BibTex]

DOI [BibTex]

2009


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Interplay of complete wetting, critical adsorption, and capillary condensation

Drzewinski, A., Maciolek, A., Barasinski, A., Dietrich, S.

Physical Review E, 79, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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The critical Casimir effect: universal fluctuation-induced forces at work

Gambassi, A., Hertlein, C., Helden, L., Dietrich, S., Bechinger, C.

Europhysics News, 40(01):18-22, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Effective interactions of colloids on nematic films

Oettel, M., Dominguez, A., Tasinkevych, M., Dietrich, S.

European Physical Journal E, 28(02):99-111, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Self-diffusion and cooperative diffusion in semidilute polymer solutions as measured by fluorescence correlation spectroscopy

Zettl, U., Hoffmann, S. T., Koberling, F., Krausch, G., Enderlein, J., Harnau, L., Ballauff, M.

Macromolecules, 42, pages: 9537-9547, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Free-energy function based on an all-atom model for proteins

Yoshidome, T., Oda, K., Harano, Y., Roth, R., Sugita, Y., Ikeguchi, M., Kinoshita, M.

Proteins: Structure, Function, and Bioinformatics, 77(4):950-961, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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On scale-free and poly-scale behaviors of random hierarchical networks

Avetisov, V. A., Chertovitch, A. V., Nechaev, S .K., Vasilyev, O. A.

Journal of Statistical Mechanics: Theory and Experiment, July 2009, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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3D Brownian diffusion of submicron-sized particle clusters

Hoffmann, M., Wagner, C. S., Harnau, L., Wittemann, A.

ACS Nano, 3(10):3326-3334, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Normal and lateral critical Casimir forces between colloids and patterned substrates

Tröndle, M., Kondrat, S., Gambassi, A., Harnau, L., Dietrich, S.

EPL, 88, 2009 (article)

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DOI [BibTex]


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Critical wetting transitions in two-dimensional systems subject to long-ranged boundary fields

Drzewinski, A., Maciolek, A., Barasinski, A., Dietrich, S.

Physical Review E, 79, 2009 (article)

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DOI [BibTex]


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Derivation of a non-local interfacial model for 3D wetting in an external field

Bernardino, N. R., Parry, A. O., Rascon, C., Romero-Enrique, J. M.

Journal of Physics: Condensed Matter, 21(46), 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Coupling of rotational motion with shape fluctuations of core-shell microgels having tunable softness

Bolisetty, S., Hoffmann, M., Lekkala, S., Hellweg, T., Ballauff, M., Harnau, L.

Macromolecules, 42, pages: 1264-1269, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Strong-disorder paramagnetic-ferromagnetic fixed point in the square-lattice +/-J Ising model

Parisen Toldin, F., Pelissetto, A., Vicari, E.

Journal of Statistical Physics, 135(5):1039-1061, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Structure and interaction of flexible dendrimers in concentrated solution

Rosenfeldt, S., Ballauff, M., Lindner, P., Harnau, L.

The Journal of Chemical Physics, 130, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Layering of (BMIM)+-based ionic liquids at a charged sapphire interface

Mezger, M., Schramm, S., Schröder, H., Reichert, H., Deutsch, M., de Souza, E. J., Okasinski, J. S., Ocko, B. M., Honkimäki, V., Dosch, H.

Journal of Chemical Physics, 131, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Nano-droplets on structured substrates

Rauscher, M. A., Dietrich, S.

Soft Matter, 5(16):2997-3001, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Self-assembly of Janus cylinders into hierarchical superstructures

Walther, A., Drechsler, M., Rosenfeldt, S., Harnau, L., Ballauff, M., Abetz, V., Müller, A. H. E.

Journal of the American Chemical Society, 131, pages: 4720-4728, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Solvent-mediated interactions between nanoparticles at fluid interfaces

Bresme, F., Lehle, H., Oettel, M.

Journal of Chemical Physics, 130(21), 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Diffusion of a sphere in a dilute solution of polymer coils

Krüger, M., Rauscher, M.

Journal of Chemical Physics, 131(9), 2009 (article)

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link (url) DOI [BibTex]

link (url) DOI [BibTex]


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Dynamics of nanodroplets on topographically structured substrates

Moosavi, A., Rauscher, M., Dietrich, S.

Journal of Physics: Condensed Matter, 21(46), 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Critical Casimir effect in classical binary liquid mixtures

Gambassi, A., Maciolek, A., Hertlein, C., Nellen, U., Helden, L., Bechinger, C., Dietrich, S.

Physical Review E, 80, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Phase transitions and ordering of confined dipolar fluids

Szalai, I., Dietrich, S.

European Physical Journal E, 28(3):347-359, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Nonlinear dielectric effect of dipolar fluids

Szalai, I., Nagy, S., Dietrich, S.

Journal of Chemical Physics, 131(15), 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Some physical applications of random hierarchical matrices

Avetisov, V. A., Bikulov, A. K., Vasilyev, O. A., Nechaev, S. K., Chertovich, A. V.

Journal of Experimental and Theoretical Physics, 109(3):485-504, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Interaction of cylindrical polymer brushes in dilute and semi-dilute solution

Bolisetty, S., Rosenfeldt, S., Rochette, C. N., Harnau, L., Lindner, P., Xu, Y., Mueller, A. H. E., Ballauff, M.

Colloid and Polymer Science, 287, pages: 129-138, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Survival of an evasive prey

Oshanin, G., Vasilyev, O., Krapivsky, P. L., Klafter, J.

Proceedings of the National Academy of Sciences of the United States of America, 106(33):13696-13701, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Manipulating cylindrical polyelectrolyte brushes on the nanoscale by counterions: collapse transition to helical structures

Xu, Y., Bolisetty, S., Drechsler, M., Fang, B., Yuan, J., Harnau, L., Ballauff, M., Mueller, A. H. E.

Soft Matter, 5, pages: 379-384, 2009 (article)

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link (url) [BibTex]

link (url) [BibTex]


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Confinement effects on diffusiophoretic self-propellers

Popescu, M. N., Dietrich, S., Oshanin, G.

Journal of Chemical Physics, 130(19), 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Line tension and the shape of nanodroplets

Schimmele, L., Dietrich, S.

European Physical Journal E, 30(4):427-430, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Critical Casimir interaction of ellipsoidal colloids with a planar wall

Kondrat, S., Harnau, L., Dietrich, S.

The Journal of Chemical Physics, 131, 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Critical and multicritical behavior of the +/-J Ising model in two and three dimensions

Hasenbusch, M., Parisen Toldin, F., Pelissetto, A., Vicari, E.

In Journal of Physics: Conference Series, 145, Braunschweig, 2009 (inproceedings)

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DOI [BibTex]

DOI [BibTex]


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Selectivity in binary fluid mixtures: static and dynamical properties

Roth, R., Rauscher, M., Archer, A. J.

Physical Review E, 80(2), 2009 (article)

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link (url) DOI [BibTex]

link (url) DOI [BibTex]


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Depletion interactions of two spheres - Full density functional theory vs. morphometric results

Oettel, M., Hansen-Goos, H., Bryk, P., Roth, R.

EPL, 85(03), 2009 (article)

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DOI [BibTex]

DOI [BibTex]


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Fundamental measure theory for inhomogeneous fluids of nonspherical particles

Hansen-Goos, H., Mecke, K.

Physical Review Letters, 102(1), 2009 (article)

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DOI [BibTex]

DOI [BibTex]

2008


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Size dependent motion of nanodroplets on chemical steps

Moosavi, A., Rauscher, M., Dietrich, S.

Journal of Chemical Physics, 129(4), 2008 (article)

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link (url) DOI [BibTex]

2008


link (url) DOI [BibTex]


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Magnetization and susceptibility of ferrofluids

Szalai, I., Dietrich, S.

Journal of Physics: Condensed Matter, 20(20), 2008 (article)

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[BibTex]

[BibTex]