---
_id: '53200'
abstract:
- lang: eng
text: Customer misbehavior poses a major risk in the sharing economy. For example,
property damage to shared accommodations imposes burdens on both sharing platforms
and hosts, especially if misbehaving guests purposefully, not coincidentally conceal,
or fail to report damages. Such misbehavior might be facilitated by remote listing
management and the lack of face-to-face interactions between hosts and guests.
Therefore, this study investigated the effects of host–guest interaction modes
(face-to-face, online-only) and frequency on guests’ misbehavior concealment intentions.
Social identification and irritation emerged as bright- and dark side mediators,
respectively. Guests who interacted face-to-face (vs. online-only) with hosts
exhibited weaker intentions to conceal their misbehavior due to increased social
identification. Platforms can elicit social identification by engaging guests
in virtual communities. However, when face-to-face interactions become excessive,
guests experience irritation and are more likely to conceal their misbehavior.
These insights offer practical implications for both peer-to-peer sharing platforms
and hosts.
article_number: '114582'
article_type: original
author:
- first_name: Edna
full_name: Ozuna, Edna
id: '103813'
last_name: Ozuna
- first_name: Lena
full_name: Steinhoff, Lena
id: '4336'
last_name: Steinhoff
citation:
ama: 'Ozuna E, Steinhoff L. “Look me in the eye, customer”: How do face-to-face
interactions in peer-to-peer sharing economy services affect customers’ misbehavior
concealment intentions? Journal of Business Research. 2024;177. doi:10.1016/j.jbusres.2024.114582'
apa: 'Ozuna, E., & Steinhoff, L. (2024). “Look me in the eye, customer”: How
do face-to-face interactions in peer-to-peer sharing economy services affect customers’
misbehavior concealment intentions? Journal of Business Research, 177,
Article 114582. https://doi.org/10.1016/j.jbusres.2024.114582'
bibtex: '@article{Ozuna_Steinhoff_2024, title={“Look me in the eye, customer”: How
do face-to-face interactions in peer-to-peer sharing economy services affect customers’
misbehavior concealment intentions?}, volume={177}, DOI={10.1016/j.jbusres.2024.114582},
number={114582}, journal={Journal of Business Research}, publisher={Elsevier BV},
author={Ozuna, Edna and Steinhoff, Lena}, year={2024} }'
chicago: 'Ozuna, Edna, and Lena Steinhoff. “‘Look Me in the Eye, Customer’: How
Do Face-to-Face Interactions in Peer-to-Peer Sharing Economy Services Affect Customers’
Misbehavior Concealment Intentions?” Journal of Business Research 177 (2024).
https://doi.org/10.1016/j.jbusres.2024.114582.'
ieee: 'E. Ozuna and L. Steinhoff, “‘Look me in the eye, customer’: How do face-to-face
interactions in peer-to-peer sharing economy services affect customers’ misbehavior
concealment intentions?,” Journal of Business Research, vol. 177, Art.
no. 114582, 2024, doi: 10.1016/j.jbusres.2024.114582.'
mla: 'Ozuna, Edna, and Lena Steinhoff. “‘Look Me in the Eye, Customer’: How Do Face-to-Face
Interactions in Peer-to-Peer Sharing Economy Services Affect Customers’ Misbehavior
Concealment Intentions?” Journal of Business Research, vol. 177, 114582,
Elsevier BV, 2024, doi:10.1016/j.jbusres.2024.114582.'
short: E. Ozuna, L. Steinhoff, Journal of Business Research 177 (2024).
date_created: 2024-04-04T08:16:27Z
date_updated: 2024-04-24T11:17:09Z
doi: 10.1016/j.jbusres.2024.114582
intvolume: ' 177'
keyword:
- Sharing economy
- Customer misbehavior
- Peer-to-peer services
- Face-to-face interactions
- Experimental research
language:
- iso: eng
publication: Journal of Business Research
publication_identifier:
issn:
- 0148-2963
publication_status: published
publisher: Elsevier BV
status: public
title: '“Look me in the eye, customer”: How do face-to-face interactions in peer-to-peer
sharing economy services affect customers’ misbehavior concealment intentions?'
type: journal_article
user_id: '103813'
volume: 177
year: '2024'
...
---
_id: '59171'
abstract:
- lang: eng
text: To model dynamical systems on networks with higher-order (non-pairwise) interactions,
we recently introduced a new class of ordinary differential equations (ODEs) on
hypernetworks. Here, we consider one-parameter synchrony breaking bifurcations
in such ODEs. We call a synchrony breaking steady-state branch ‘reluctant’ if
it is tangent to a synchrony space, but does not lie inside it. We prove that
reluctant synchrony breaking is ubiquitous in hypernetwork systems, by constructing
a large class of examples that support it. We also give an explicit formula for
the order of tangency to the synchrony space of a reluctant steady-state branch.
author:
- first_name: Sören
full_name: von der Gracht, Sören
id: '97359'
last_name: von der Gracht
orcid: 0000-0002-8054-2058
- first_name: Eddie
full_name: Nijholt, Eddie
last_name: Nijholt
- first_name: Bob
full_name: Rink, Bob
last_name: Rink
citation:
ama: 'von der Gracht S, Nijholt E, Rink B. Higher-order interactions lead to ‘reluctant’
synchrony breaking. Proceedings of the Royal Society A: Mathematical, Physical
and Engineering Sciences. 2024;480(2301). doi:10.1098/rspa.2023.0945'
apa: 'von der Gracht, S., Nijholt, E., & Rink, B. (2024). Higher-order interactions
lead to ‘reluctant’ synchrony breaking. Proceedings of the Royal Society A:
Mathematical, Physical and Engineering Sciences, 480(2301). https://doi.org/10.1098/rspa.2023.0945'
bibtex: '@article{von der Gracht_Nijholt_Rink_2024, title={Higher-order interactions
lead to ‘reluctant’ synchrony breaking}, volume={480}, DOI={10.1098/rspa.2023.0945},
number={2301}, journal={Proceedings of the Royal Society A: Mathematical, Physical
and Engineering Sciences}, publisher={The Royal Society}, author={von der Gracht,
Sören and Nijholt, Eddie and Rink, Bob}, year={2024} }'
chicago: 'Gracht, Sören von der, Eddie Nijholt, and Bob Rink. “Higher-Order Interactions
Lead to ‘Reluctant’ Synchrony Breaking.” Proceedings of the Royal Society A:
Mathematical, Physical and Engineering Sciences 480, no. 2301 (2024). https://doi.org/10.1098/rspa.2023.0945.'
ieee: 'S. von der Gracht, E. Nijholt, and B. Rink, “Higher-order interactions lead
to ‘reluctant’ synchrony breaking,” Proceedings of the Royal Society A: Mathematical,
Physical and Engineering Sciences, vol. 480, no. 2301, 2024, doi: 10.1098/rspa.2023.0945.'
mla: 'von der Gracht, Sören, et al. “Higher-Order Interactions Lead to ‘Reluctant’
Synchrony Breaking.” Proceedings of the Royal Society A: Mathematical, Physical
and Engineering Sciences, vol. 480, no. 2301, The Royal Society, 2024, doi:10.1098/rspa.2023.0945.'
short: 'S. von der Gracht, E. Nijholt, B. Rink, Proceedings of the Royal Society
A: Mathematical, Physical and Engineering Sciences 480 (2024).'
date_created: 2025-03-27T10:15:06Z
date_updated: 2025-03-27T10:19:56Z
ddc:
- '510'
department:
- _id: '101'
doi: 10.1098/rspa.2023.0945
file:
- access_level: open_access
content_type: application/pdf
creator: svdg
date_created: 2025-03-27T10:16:20Z
date_updated: 2025-03-27T10:19:48Z
file_id: '59172'
file_name: higher-order-interactions-lead-to-reluctant-synchrony-breaking.pdf
file_size: 820435
relation: main_file
file_date_updated: 2025-03-27T10:19:48Z
has_accepted_license: '1'
intvolume: ' 480'
issue: '2301'
keyword:
- higher-order interactions
- synchrony breaking
- network dynamics
- coupled cell systems
language:
- iso: eng
oa: '1'
publication: 'Proceedings of the Royal Society A: Mathematical, Physical and Engineering
Sciences'
publication_identifier:
issn:
- 1364-5021
- 1471-2946
publication_status: published
publisher: The Royal Society
status: public
title: Higher-order interactions lead to ‘reluctant’ synchrony breaking
type: journal_article
user_id: '97359'
volume: 480
year: '2024'
...
---
_id: '63991'
abstract:
- lang: eng
text: A series of 1 and 2 nm sized platinum nanoparticles (Pt-NPs) deposited on
different support materials, namely, gamma-alumina (gamma-Al2O3), titanium dioxide
(TiO2), silicon dioxide (SiO2) and fumed silica are investigated by solid-state
NMR and dynamic nuclear polarization enhanced NMR spectroscopy (DNP). DNP signal
enhancement factors up to 170 enable gaining deeper insight into the surface chemistry
of Pt-NPs. Carbon monoxide is used as a probe molecule to analyze the adsorption
process and the surface chemistry on the supported Pt-NPs. The studied systems
show significant catalytic activity in carbon monoxide oxidation on their surface
at room temperature. The underlying catalytic mechanism is the water-gas shift
reaction. In the case of alumina as the support the produced CO2 reacts with the
surface to form carbonate, which is revealed by solid-state NMR. A similar carbonate
formation is also observed when physical mixtures of neat alumina with silica,
fumed silica and titania supported Pt-NPs are studied.
author:
- first_name: V.
full_name: Klimavicius, V.
last_name: Klimavicius
- first_name: S.
full_name: Neumann, S.
last_name: Neumann
- first_name: S.
full_name: Kunz, S.
last_name: Kunz
- first_name: Torsten
full_name: Gutmann, Torsten
id: '118165'
last_name: Gutmann
- first_name: G.
full_name: Buntkowsky, G.
last_name: Buntkowsky
citation:
ama: Klimavicius V, Neumann S, Kunz S, Gutmann T, Buntkowsky G. Room temperature
CO oxidation catalysed by supported Pt nanoparticles revealed by solid-state NMR
and DNP spectroscopy. Catalysis Science & Technology. 2019;9(14):3743–3752.
doi:10.1039/c9cy00684b
apa: Klimavicius, V., Neumann, S., Kunz, S., Gutmann, T., & Buntkowsky, G. (2019).
Room temperature CO oxidation catalysed by supported Pt nanoparticles revealed
by solid-state NMR and DNP spectroscopy. Catalysis Science & Technology,
9(14), 3743–3752. https://doi.org/10.1039/c9cy00684b
bibtex: '@article{Klimavicius_Neumann_Kunz_Gutmann_Buntkowsky_2019, title={Room
temperature CO oxidation catalysed by supported Pt nanoparticles revealed by solid-state
NMR and DNP spectroscopy}, volume={9}, DOI={10.1039/c9cy00684b},
number={14}, journal={Catalysis Science & Technology}, author={Klimavicius,
V. and Neumann, S. and Kunz, S. and Gutmann, Torsten and Buntkowsky, G.}, year={2019},
pages={3743–3752} }'
chicago: 'Klimavicius, V., S. Neumann, S. Kunz, Torsten Gutmann, and G. Buntkowsky.
“Room Temperature CO Oxidation Catalysed by Supported Pt Nanoparticles Revealed
by Solid-State NMR and DNP Spectroscopy.” Catalysis Science & Technology
9, no. 14 (2019): 3743–3752. https://doi.org/10.1039/c9cy00684b.'
ieee: 'V. Klimavicius, S. Neumann, S. Kunz, T. Gutmann, and G. Buntkowsky, “Room
temperature CO oxidation catalysed by supported Pt nanoparticles revealed by solid-state
NMR and DNP spectroscopy,” Catalysis Science & Technology, vol. 9,
no. 14, pp. 3743–3752, 2019, doi: 10.1039/c9cy00684b.'
mla: Klimavicius, V., et al. “Room Temperature CO Oxidation Catalysed by Supported
Pt Nanoparticles Revealed by Solid-State NMR and DNP Spectroscopy.” Catalysis
Science & Technology, vol. 9, no. 14, 2019, pp. 3743–3752, doi:10.1039/c9cy00684b.
short: V. Klimavicius, S. Neumann, S. Kunz, T. Gutmann, G. Buntkowsky, Catalysis
Science & Technology 9 (2019) 3743–3752.
date_created: 2026-02-07T15:47:21Z
date_updated: 2026-02-17T16:16:33Z
doi: 10.1039/c9cy00684b
extern: '1'
intvolume: ' 9'
issue: '14'
keyword:
- Chemistry
- gamma-alumina
- hydrogenation
- silica
- c-13
- interactions
- metal-catalysts
- particle-size
- platinum nanoparticles
- sites
- surface
- water-gas shift
language:
- iso: eng
page: 3743–3752
publication: Catalysis Science & Technology
publication_identifier:
issn:
- 2044-4753
status: public
title: Room temperature CO oxidation catalysed by supported Pt nanoparticles revealed
by solid-state NMR and DNP spectroscopy
type: journal_article
user_id: '100715'
volume: 9
year: '2019'
...
---
_id: '13240'
abstract:
- lang: eng
text: Recently, the quantum harmonic oscillator model has been combined with maximally
localized Wannier functions to account for long-range dispersion interactions
in density functional theory calculations (Silvestrelli, J. Chem. Phys. 2013,
139, 054106). Here, we present a new, improved set of values for the three parameters
involved in this scheme. To test the new parameter set we have computed the potential
energy curves for various systems, including an isolated Ar2 dimer, two N2 dimers
interacting within different configurations, and a water molecule physisorbed
on pristine graphene. While the original set of parameters generally overestimates
the interaction energies and underestimates the equilibrium distances, the new
parameterization substantially improves the agreement with experimental and theoretical
reference values. © 2016 Wiley Periodicals, Inc.
author:
- first_name: Pouya
full_name: Partovi-Azar, Pouya
last_name: Partovi-Azar
- first_name: Matthias
full_name: Berg, Matthias
last_name: Berg
- first_name: Simone
full_name: Sanna, Simone
last_name: Sanna
- first_name: Thomas D.
full_name: Kühne, Thomas D.
last_name: Kühne
citation:
ama: Partovi-Azar P, Berg M, Sanna S, Kühne TD. Improved parameterization of the
quantum harmonic oscillator model based on localized wannier functions to describe
Van der Waals interactions in density functional theory. International Journal
of Quantum Chemistry. 2016;116(15):1160-1165. doi:10.1002/qua.25150
apa: Partovi-Azar, P., Berg, M., Sanna, S., & Kühne, T. D. (2016). Improved
parameterization of the quantum harmonic oscillator model based on localized wannier
functions to describe Van der Waals interactions in density functional theory.
International Journal of Quantum Chemistry, 116(15), 1160–1165.
https://doi.org/10.1002/qua.25150
bibtex: '@article{Partovi-Azar_Berg_Sanna_Kühne_2016, title={Improved parameterization
of the quantum harmonic oscillator model based on localized wannier functions
to describe Van der Waals interactions in density functional theory}, volume={116},
DOI={10.1002/qua.25150}, number={15},
journal={International Journal of Quantum Chemistry}, author={Partovi-Azar, Pouya
and Berg, Matthias and Sanna, Simone and Kühne, Thomas D.}, year={2016}, pages={1160–1165}
}'
chicago: 'Partovi-Azar, Pouya, Matthias Berg, Simone Sanna, and Thomas D. Kühne.
“Improved Parameterization of the Quantum Harmonic Oscillator Model Based on Localized
Wannier Functions to Describe Van Der Waals Interactions in Density Functional
Theory.” International Journal of Quantum Chemistry 116, no. 15 (2016):
1160–65. https://doi.org/10.1002/qua.25150.'
ieee: P. Partovi-Azar, M. Berg, S. Sanna, and T. D. Kühne, “Improved parameterization
of the quantum harmonic oscillator model based on localized wannier functions
to describe Van der Waals interactions in density functional theory,” International
Journal of Quantum Chemistry, vol. 116, no. 15, pp. 1160–1165, 2016.
mla: Partovi-Azar, Pouya, et al. “Improved Parameterization of the Quantum Harmonic
Oscillator Model Based on Localized Wannier Functions to Describe Van Der Waals
Interactions in Density Functional Theory.” International Journal of Quantum
Chemistry, vol. 116, no. 15, 2016, pp. 1160–65, doi:10.1002/qua.25150.
short: P. Partovi-Azar, M. Berg, S. Sanna, T.D. Kühne, International Journal of
Quantum Chemistry 116 (2016) 1160–1165.
date_created: 2019-09-16T12:52:43Z
date_updated: 2022-01-06T06:51:31Z
department:
- _id: '304'
doi: 10.1002/qua.25150
intvolume: ' 116'
issue: '15'
keyword:
- Wannier orbitals
- Van der Waals interactions
- density functional theory
- quantum harmonic oscillator
language:
- iso: eng
page: 1160-1165
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: International Journal of Quantum Chemistry
publication_status: published
status: public
title: Improved parameterization of the quantum harmonic oscillator model based on
localized wannier functions to describe Van der Waals interactions in density functional
theory
type: journal_article
user_id: '71692'
volume: 116
year: '2016'
...
---
_id: '17246'
author:
- first_name: Iris
full_name: Nomikou, Iris
last_name: Nomikou
- first_name: Katharina
full_name: Rohlfing, Katharina
id: '50352'
last_name: Rohlfing
citation:
ama: 'Nomikou I, Rohlfing K. Language Does Something: Body Action and Language in
Maternal Input to Three-Month-Olds. IEEE Transactions on Autonomous Mental
Development. 2011;3(2):113-128. doi:10.1109/TAMD.2011.2140113'
apa: 'Nomikou, I., & Rohlfing, K. (2011). Language Does Something: Body Action
and Language in Maternal Input to Three-Month-Olds. IEEE Transactions on Autonomous
Mental Development, 3(2), 113–128. https://doi.org/10.1109/TAMD.2011.2140113'
bibtex: '@article{Nomikou_Rohlfing_2011, title={Language Does Something: Body Action
and Language in Maternal Input to Three-Month-Olds}, volume={3}, DOI={10.1109/TAMD.2011.2140113},
number={2}, journal={IEEE Transactions on Autonomous Mental Development}, publisher={Institute
of Electrical & Electronics Engineers (IEEE)}, author={Nomikou, Iris and Rohlfing,
Katharina}, year={2011}, pages={113–128} }'
chicago: 'Nomikou, Iris, and Katharina Rohlfing. “Language Does Something: Body
Action and Language in Maternal Input to Three-Month-Olds.” IEEE Transactions
on Autonomous Mental Development 3, no. 2 (2011): 113–28. https://doi.org/10.1109/TAMD.2011.2140113.'
ieee: 'I. Nomikou and K. Rohlfing, “Language Does Something: Body Action and Language
in Maternal Input to Three-Month-Olds,” IEEE Transactions on Autonomous Mental
Development, vol. 3, no. 2, pp. 113–128, 2011, doi: 10.1109/TAMD.2011.2140113.'
mla: 'Nomikou, Iris, and Katharina Rohlfing. “Language Does Something: Body Action
and Language in Maternal Input to Three-Month-Olds.” IEEE Transactions on Autonomous
Mental Development, vol. 3, no. 2, Institute of Electrical & Electronics
Engineers (IEEE), 2011, pp. 113–28, doi:10.1109/TAMD.2011.2140113.'
short: I. Nomikou, K. Rohlfing, IEEE Transactions on Autonomous Mental Development
3 (2011) 113–128.
date_created: 2020-06-24T13:02:12Z
date_updated: 2023-02-01T12:54:33Z
department:
- _id: '749'
doi: 10.1109/TAMD.2011.2140113
intvolume: ' 3'
issue: '2'
keyword:
- acoustic packaging
- mother-child interaction
- social learning
- multimodal grounding in input
- ecology of interactions
- synchrony
language:
- iso: eng
page: 113-128
publication: IEEE Transactions on Autonomous Mental Development
publication_identifier:
issn:
- 1943-0612
publisher: Institute of Electrical & Electronics Engineers (IEEE)
status: public
title: 'Language Does Something: Body Action and Language in Maternal Input to Three-Month-Olds'
type: journal_article
user_id: '14931'
volume: 3
year: '2011'
...