---
_id: '65749'
abstract:
- lang: eng
text: "Abstract\r\n Phase noise
is one of the most important properties of oscillators that limit the capacity
of high-frequency communication systems. In heterodyne conversion schemes, the
phase noise of the local oscillator will be multiplied and up-converted to the
transmission channel. Therefore, accurate characterization of the oscillators
is highly important for the design of THz communication systems. Especially when
it comes to the characterization of high-quality oscillators with extremely low
phase noise, traceable measurement methods are not available.\r\n In
this chapter, the mathematical model and definition of the amplitude noise (AM
noise) and phase noise (PM noise) are given. Different phase noise definition
standards such as single sideband (SSB) and double sideband will also be provided.
Phase noise measurement techniques such as frequency discrimination and phase-locked
loop (PLL) technique will be discussed. The standard two-channel cross correlation
for statistical analysis of phase noise at levels below the detection limit of
the phase noise receiver will be explained with mathematical formalism."
author:
- first_name: Meysam
full_name: Bahmanian, Meysam
id: '69233'
last_name: Bahmanian
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
- first_name: Nora
full_name: Meyne, Nora
last_name: Meyne
- first_name: Thomas
full_name: Kleine-Ostmann, Thomas
last_name: Kleine-Ostmann
citation:
ama: 'Bahmanian M, Scheytt JC, Meyne N, Kleine-Ostmann T. Phase Noise Metrology.
In: Springer Series in Optical Sciences. Springer Nature Switzerland; 2026.
doi:10.1007/978-3-032-01986-8_4'
apa: Bahmanian, M., Scheytt, J. C., Meyne, N., & Kleine-Ostmann, T. (2026).
Phase Noise Metrology. In Springer Series in Optical Sciences. Springer
Nature Switzerland. https://doi.org/10.1007/978-3-032-01986-8_4
bibtex: '@inbook{Bahmanian_Scheytt_Meyne_Kleine-Ostmann_2026, place={Cham}, title={Phase
Noise Metrology}, DOI={10.1007/978-3-032-01986-8_4},
booktitle={Springer Series in Optical Sciences}, publisher={Springer Nature Switzerland},
author={Bahmanian, Meysam and Scheytt, J. Christoph and Meyne, Nora and Kleine-Ostmann,
Thomas}, year={2026} }'
chicago: 'Bahmanian, Meysam, J. Christoph Scheytt, Nora Meyne, and Thomas Kleine-Ostmann.
“Phase Noise Metrology.” In Springer Series in Optical Sciences. Cham:
Springer Nature Switzerland, 2026. https://doi.org/10.1007/978-3-032-01986-8_4.'
ieee: 'M. Bahmanian, J. C. Scheytt, N. Meyne, and T. Kleine-Ostmann, “Phase Noise
Metrology,” in Springer Series in Optical Sciences, Cham: Springer Nature
Switzerland, 2026.'
mla: Bahmanian, Meysam, et al. “Phase Noise Metrology.” Springer Series in Optical
Sciences, Springer Nature Switzerland, 2026, doi:10.1007/978-3-032-01986-8_4.
short: 'M. Bahmanian, J.C. Scheytt, N. Meyne, T. Kleine-Ostmann, in: Springer Series
in Optical Sciences, Springer Nature Switzerland, Cham, 2026.'
conference:
end_date: 2026-05-01
start_date: 2026-05-01
date_created: 2026-06-01T12:17:34Z
date_updated: 2026-06-02T09:34:24Z
department:
- _id: '58'
- _id: '623'
doi: 10.1007/978-3-032-01986-8_4
language:
- iso: eng
place: Cham
publication: Springer Series in Optical Sciences
publication_identifier:
isbn:
- '9783032019851'
- '9783032019868'
issn:
- 0342-4111
- 1556-1534
publication_status: published
publisher: Springer Nature Switzerland
status: public
title: Phase Noise Metrology
type: book_chapter
user_id: '13256'
year: '2026'
...
---
_id: '65748'
abstract:
- lang: eng
text: "Abstract\r\n In this chapter,
the precision of optical clocks based on mode-locked laser (MLL) is compared with
more conventional types of clock sources. It is shown that the phase noise of
the optical pulse train from the MLL can be better than other types of clock sources
by orders of magnitude. Then, an abstract representation of frequency synthesizer
is demonstrated. Different techniques for RF generation using MLL are shown, and
their pros and cons are discussed. Finally, a comparison of all these techniques
is made with respect to their phase noise and capability to generate RF signal
with different frequencies for different applications."
author:
- first_name: Meysam
full_name: Bahmanian, Meysam
id: '69233'
last_name: Bahmanian
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
citation:
ama: 'Bahmanian M, Scheytt JC. Frequency Synthesis Based on MLLs. In: Springer
Series in Optical Sciences. Springer Nature Switzerland; 2026. doi:10.1007/978-3-032-01986-8_28'
apa: Bahmanian, M., & Scheytt, J. C. (2026). Frequency Synthesis Based on MLLs.
In Springer Series in Optical Sciences. Springer Nature Switzerland. https://doi.org/10.1007/978-3-032-01986-8_28
bibtex: '@inbook{Bahmanian_Scheytt_2026, place={Cham}, title={Frequency Synthesis
Based on MLLs}, DOI={10.1007/978-3-032-01986-8_28},
booktitle={Springer Series in Optical Sciences}, publisher={Springer Nature Switzerland},
author={Bahmanian, Meysam and Scheytt, J. Christoph}, year={2026} }'
chicago: 'Bahmanian, Meysam, and J. Christoph Scheytt. “Frequency Synthesis Based
on MLLs.” In Springer Series in Optical Sciences. Cham: Springer Nature
Switzerland, 2026. https://doi.org/10.1007/978-3-032-01986-8_28.'
ieee: 'M. Bahmanian and J. C. Scheytt, “Frequency Synthesis Based on MLLs,” in Springer
Series in Optical Sciences, Cham: Springer Nature Switzerland, 2026.'
mla: Bahmanian, Meysam, and J. Christoph Scheytt. “Frequency Synthesis Based on
MLLs.” Springer Series in Optical Sciences, Springer Nature Switzerland,
2026, doi:10.1007/978-3-032-01986-8_28.
short: 'M. Bahmanian, J.C. Scheytt, in: Springer Series in Optical Sciences, Springer
Nature Switzerland, Cham, 2026.'
conference:
end_date: 2026-05-01
start_date: 2026-05-01
date_created: 2026-06-01T12:16:46Z
date_updated: 2026-06-02T09:34:54Z
department:
- _id: '58'
- _id: '623'
doi: 10.1007/978-3-032-01986-8_28
language:
- iso: eng
place: Cham
publication: Springer Series in Optical Sciences
publication_identifier:
isbn:
- '9783032019851'
- '9783032019868'
issn:
- 0342-4111
- 1556-1534
publication_status: published
publisher: Springer Nature Switzerland
status: public
title: Frequency Synthesis Based on MLLs
type: book_chapter
user_id: '13256'
year: '2026'
...
---
_id: '65755'
author:
- first_name: Jan Luca
full_name: Twardzik, Jan Luca
last_name: Twardzik
- first_name: Lynn
full_name: Humpert, Lynn
last_name: Humpert
- first_name: Gerrit
full_name: Cichon, Gerrit
last_name: Cichon
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Twardzik JL, Humpert L, Cichon G, Dumitrescu R. Knowledge Gaps in Circular
Product Development: A Systematic Literature Review of the Manufacturing Industry.
In: Lecture Notes in Mechanical Engineering. Springer Nature Switzerland;
2026. doi:10.1007/978-3-032-21157-6_39'
apa: 'Twardzik, J. L., Humpert, L., Cichon, G., & Dumitrescu, R. (2026). Knowledge
Gaps in Circular Product Development: A Systematic Literature Review of the Manufacturing
Industry. In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland.
https://doi.org/10.1007/978-3-032-21157-6_39'
bibtex: '@inbook{Twardzik_Humpert_Cichon_Dumitrescu_2026, place={Cham}, title={Knowledge
Gaps in Circular Product Development: A Systematic Literature Review of the Manufacturing
Industry}, DOI={10.1007/978-3-032-21157-6_39},
booktitle={Lecture Notes in Mechanical Engineering}, publisher={Springer Nature
Switzerland}, author={Twardzik, Jan Luca and Humpert, Lynn and Cichon, Gerrit
and Dumitrescu, Roman}, year={2026} }'
chicago: 'Twardzik, Jan Luca, Lynn Humpert, Gerrit Cichon, and Roman Dumitrescu.
“Knowledge Gaps in Circular Product Development: A Systematic Literature Review
of the Manufacturing Industry.” In Lecture Notes in Mechanical Engineering.
Cham: Springer Nature Switzerland, 2026. https://doi.org/10.1007/978-3-032-21157-6_39.'
ieee: 'J. L. Twardzik, L. Humpert, G. Cichon, and R. Dumitrescu, “Knowledge Gaps
in Circular Product Development: A Systematic Literature Review of the Manufacturing
Industry,” in Lecture Notes in Mechanical Engineering, Cham: Springer Nature
Switzerland, 2026.'
mla: 'Twardzik, Jan Luca, et al. “Knowledge Gaps in Circular Product Development:
A Systematic Literature Review of the Manufacturing Industry.” Lecture Notes
in Mechanical Engineering, Springer Nature Switzerland, 2026, doi:10.1007/978-3-032-21157-6_39.'
short: 'J.L. Twardzik, L. Humpert, G. Cichon, R. Dumitrescu, in: Lecture Notes in
Mechanical Engineering, Springer Nature Switzerland, Cham, 2026.'
date_created: 2026-06-02T11:46:11Z
date_updated: 2026-06-02T11:50:46Z
department:
- _id: '563'
doi: 10.1007/978-3-032-21157-6_39
language:
- iso: eng
place: Cham
publication: Lecture Notes in Mechanical Engineering
publication_identifier:
isbn:
- '9783032211569'
- '9783032211576'
issn:
- 2195-4356
- 2195-4364
publication_status: published
publisher: Springer Nature Switzerland
status: public
title: 'Knowledge Gaps in Circular Product Development: A Systematic Literature Review
of the Manufacturing Industry'
type: book_chapter
user_id: '15782'
year: '2026'
...
---
_id: '65757'
abstract:
- lang: eng
text: Electrifying the heating sector is essential for achieving global climate
targets like the Paris Agreement’s 1.5 °C goal. In Germany, where 80 % of household
energy goes to space heating and hot water, shifting to low-carbon solutions is
crucial. Fossil-fuelled district heating networks can incorporate renewable energy
via heat pumps, improving efficiency. Although heat pump design typically favours
minimal temperature lifts, higher lifts can be economically viable with low electricity
prices and abundant renewables. Adding thermal energy storage boosts operational
flexibility. This study explores a flexible heat pump operation incorporating
part load behaviour with a thermal energy storage in a German city’s district
heating system to minimise costs and carbon dioxide emissions. Using a mixed-integer
linear programming model, it examines the impact of temperature adjustments and
storage on system efficiency. The results show that the integration of a heat
pump in a district heating system reduces operating costs. Compared to a supply
without a heat pump, with levelised cost of heating of 9.98 cent/kWhth and a fixed
operating mode with costs between 9.96 cent/kWhth and 11.49 cent/kWhth, the flexible
use results in lowest costs of 9.85 cent/kWhth, while also reducing overall CO2
emissions. Using a full factorial sensitivity analysis, the levelised cost of
heating ranged between 9.15 cent/kWhth in the best case and 10.37 cent/kWhth in
the worst case for the selected configuration.
article_number: '121714'
article_type: original
author:
- first_name: Henning Christoph
full_name: Rahlf, Henning Christoph
id: '56955'
last_name: Rahlf
orcid: 0009-0006-8106-2132
- first_name: Denis
full_name: Divkovic, Denis
id: '89059'
last_name: Divkovic
- first_name: Lukas
full_name: Knorr, Lukas
id: '90391'
last_name: Knorr
orcid: 0009-0005-4727-7511
- first_name: Florian
full_name: Schlosser, Florian
id: '88614'
last_name: Schlosser
- first_name: Henning
full_name: Meschede, Henning
id: '86954'
last_name: Meschede
orcid: 0000-0002-1538-089X
citation:
ama: Rahlf HC, Divkovic D, Knorr L, Schlosser F, Meschede H. Flexible operation
strategies for heat pumps in district heating systems using dynamic electricity
prices. Energy Conversion and Management. 2026;364. doi:10.1016/j.enconman.2026.121714
apa: Rahlf, H. C., Divkovic, D., Knorr, L., Schlosser, F., & Meschede, H. (2026).
Flexible operation strategies for heat pumps in district heating systems using
dynamic electricity prices. Energy Conversion and Management, 364,
Article 121714. https://doi.org/10.1016/j.enconman.2026.121714
bibtex: '@article{Rahlf_Divkovic_Knorr_Schlosser_Meschede_2026, title={Flexible
operation strategies for heat pumps in district heating systems using dynamic
electricity prices}, volume={364}, DOI={10.1016/j.enconman.2026.121714},
number={121714}, journal={Energy Conversion and Management}, publisher={Elsevier
BV}, author={Rahlf, Henning Christoph and Divkovic, Denis and Knorr, Lukas and
Schlosser, Florian and Meschede, Henning}, year={2026} }'
chicago: Rahlf, Henning Christoph, Denis Divkovic, Lukas Knorr, Florian Schlosser,
and Henning Meschede. “Flexible Operation Strategies for Heat Pumps in District
Heating Systems Using Dynamic Electricity Prices.” Energy Conversion and Management
364 (2026). https://doi.org/10.1016/j.enconman.2026.121714.
ieee: 'H. C. Rahlf, D. Divkovic, L. Knorr, F. Schlosser, and H. Meschede, “Flexible
operation strategies for heat pumps in district heating systems using dynamic
electricity prices,” Energy Conversion and Management, vol. 364, Art. no.
121714, 2026, doi: 10.1016/j.enconman.2026.121714.'
mla: Rahlf, Henning Christoph, et al. “Flexible Operation Strategies for Heat Pumps
in District Heating Systems Using Dynamic Electricity Prices.” Energy Conversion
and Management, vol. 364, 121714, Elsevier BV, 2026, doi:10.1016/j.enconman.2026.121714.
short: H.C. Rahlf, D. Divkovic, L. Knorr, F. Schlosser, H. Meschede, Energy Conversion
and Management 364 (2026).
date_created: 2026-06-03T06:34:27Z
date_updated: 2026-06-03T06:44:31Z
department:
- _id: '644'
- _id: '534'
doi: 10.1016/j.enconman.2026.121714
intvolume: ' 364'
keyword:
- Heat transition
- Optimisation
- Temperature flexibility
- Decarbonisation
- Multi energy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sciencedirect.com/science/article/pii/S0196890426006837
oa: '1'
project:
- _id: '1495'
name: FlexLabQuartier
publication: Energy Conversion and Management
publication_identifier:
issn:
- 0196-8904
publication_status: published
publisher: Elsevier BV
status: public
title: Flexible operation strategies for heat pumps in district heating systems using
dynamic electricity prices
type: journal_article
user_id: '56955'
volume: 364
year: '2026'
...
---
_id: '63838'
abstract:
- lang: eng
text: "Industrial electrification is increasing to reduce fossil fuel dependence,
alongside a growing share of volatile renewables.\r\nA secure and reliable energy
supply is crucial for industry, leading to a shift from centralised to decentralised
grid structures.\r\nDC microgrids becoming increasingly popular in industry, since
they enable energy recuperation from braking, reduce components and cables, and
integrate storage and local generation to manage supply interruptions or peak
loads.\r\nEVs add further synergies by serving as mobile storage units, helping
to store and redistribute locally generated renewable energy.\r\nThis paper analyses
how EV integration in droop-controlled DC grids can contribute to a more stable,
low-emission and peak-reduced load profile to the supply grid through load shifting
and bridge interruptions.\r\nA droop-controlled DC grid model has been developed,
incorporating an EV charging park based on probability functions.\r\nScalable
scenarios allow for diverse condition analysis using an energy management system
that utilises fuzzy logic and sequential MILP optimisation.\r\nIt has been shown
that a 7% improvement of coefficient represented grid-serving behaviour is possible
by load shifting.\r\nIt has also been demonstrated that an optimised EMS can reduce
the demand-based CO2 emissions by 41kg for a representative day compared to a
fuzzy logic EMS.\r\nAt the same time peak load is decreased yielding a more constant
residual load.\r\nThese results highlight the potential of a controlled bidirectional
charging infrastructure in DC grids and underscore the need to explicitly consider
charging processes to ensure a residual load as constant as possible."
article_number: '100227'
article_type: original
author:
- first_name: Henning Christoph
full_name: Rahlf, Henning Christoph
id: '56955'
last_name: Rahlf
orcid: 0009-0006-8106-2132
- first_name: Lukas
full_name: Knorr, Lukas
id: '90391'
last_name: Knorr
orcid: 0009-0005-4727-7511
- first_name: Simon
full_name: Althoff, Simon
last_name: Althoff
- first_name: Henning
full_name: Meschede, Henning
id: '86954'
last_name: Meschede
orcid: 0000-0002-1538-089X
citation:
ama: Rahlf HC, Knorr L, Althoff S, Meschede H. Analysis of bidirectional EV charging
infrastructures within industrial DC grids. Smart Energy. Published online
2026. doi:10.1016/j.segy.2026.100227
apa: Rahlf, H. C., Knorr, L., Althoff, S., & Meschede, H. (2026). Analysis of
bidirectional EV charging infrastructures within industrial DC grids. Smart
Energy, Article 100227. https://doi.org/10.1016/j.segy.2026.100227
bibtex: '@article{Rahlf_Knorr_Althoff_Meschede_2026, title={Analysis of bidirectional
EV charging infrastructures within industrial DC grids}, DOI={10.1016/j.segy.2026.100227},
number={100227}, journal={Smart Energy}, publisher={Elsevier BV}, author={Rahlf,
Henning Christoph and Knorr, Lukas and Althoff, Simon and Meschede, Henning},
year={2026} }'
chicago: Rahlf, Henning Christoph, Lukas Knorr, Simon Althoff, and Henning Meschede.
“Analysis of Bidirectional EV Charging Infrastructures within Industrial DC Grids.”
Smart Energy, 2026. https://doi.org/10.1016/j.segy.2026.100227.
ieee: 'H. C. Rahlf, L. Knorr, S. Althoff, and H. Meschede, “Analysis of bidirectional
EV charging infrastructures within industrial DC grids,” Smart Energy,
Art. no. 100227, 2026, doi: 10.1016/j.segy.2026.100227.'
mla: Rahlf, Henning Christoph, et al. “Analysis of Bidirectional EV Charging Infrastructures
within Industrial DC Grids.” Smart Energy, 100227, Elsevier BV, 2026, doi:10.1016/j.segy.2026.100227.
short: H.C. Rahlf, L. Knorr, S. Althoff, H. Meschede, Smart Energy (2026).
date_created: 2026-02-02T14:45:17Z
date_updated: 2026-06-03T06:42:54Z
department:
- _id: '644'
doi: 10.1016/j.segy.2026.100227
keyword:
- DC-grid
- Droop control
- Grid-serving behaviour
- Grid stability
- Bidirectional charging
- Sequential decision
- MILP optimisation
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sciencedirect.com/science/article/pii/S266695522600002X
oa: '1'
publication: Smart Energy
publication_identifier:
issn:
- 2666-9552
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Analysis of bidirectional EV charging infrastructures within industrial DC
grids
type: journal_article
user_id: '56955'
year: '2026'
...
---
_id: '65785'
abstract:
- lang: eng
text: Simulation-based design of high-power ultrasonic systems depends on the accurate
modelling of the electromechanical behaviour of piezoceramic materials. In practical
transducer applications, the relevant operating points are influenced by mechanical
preload and heating, both of which give rise to changes in the elastic, dielectric,
and piezoelectric material properties. Material parameters identified under idealised,
unloaded conditions are therefore insufficient to represent piezoceramic material
behaviour under realistic operating conditions. To overcome this limitation, experimental
setups are developed that enable the measurement of electrical impedance spectra
under controlled thermal and mechanical conditions. The acquired impedance data
are used in an inverse identification procedure, in which the behaviour of a finite
element forward model is iteratively fitted to the measurements using a block
coordinate descent optimisation strategy guided by a sensitivity analysis. This
yields effective linear material parameters as a function of temperature and mechanical
stress at varying operating points. The identified temperature-dependent parameters,
for instance, can be employed in a coupled thermo-electromechanical simulation
framework to predict the temperature-dependent material behaviour during operation.
The linear identification based on varying operation points provides an initial
approximation of the nonlinear material response, establishing a basis for the
development of corresponding nonlinear material models.
author:
- first_name: Olga
full_name: Friesen, Olga
id: '44026'
last_name: Friesen
orcid: 0009-0007-5598-9484
- first_name: Leander
full_name: Claes, Leander
id: '11829'
last_name: Claes
orcid: 0000-0002-4393-268X
- first_name: Jonas
full_name: Hölscher, Jonas
id: '73952'
last_name: Hölscher
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
- first_name: Claus
full_name: Scheidemann, Claus
id: '38259'
last_name: Scheidemann
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
- first_name: Raphael
full_name: Kuess, Raphael
last_name: Kuess
- first_name: Andrea
full_name: Walther, Andrea
last_name: Walther
- first_name: Carsten
full_name: Spieker, Carsten
id: '67587'
last_name: Spieker
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: Friesen O, Claes L, Hölscher J, et al. Measurement of multiphysical material
parameters of piezoceramic components for high-power ultrasonic applications.
tm - Technisches Messen. Published online 2026. doi:10.1515/teme-2026-0042
apa: Friesen, O., Claes, L., Hölscher, J., Henning, B., Scheidemann, C., Hemsel,
T., Kuess, R., Walther, A., Spieker, C., & Förstner, J. (2026). Measurement
of multiphysical material parameters of piezoceramic components for high-power
ultrasonic applications. Tm - Technisches Messen. https://doi.org/10.1515/teme-2026-0042
bibtex: '@article{Friesen_Claes_Hölscher_Henning_Scheidemann_Hemsel_Kuess_Walther_Spieker_Förstner_2026,
title={Measurement of multiphysical material parameters of piezoceramic components
for high-power ultrasonic applications}, DOI={10.1515/teme-2026-0042},
journal={tm - Technisches Messen}, publisher={Walter de Gruyter GmbH}, author={Friesen,
Olga and Claes, Leander and Hölscher, Jonas and Henning, Bernd and Scheidemann,
Claus and Hemsel, Tobias and Kuess, Raphael and Walther, Andrea and Spieker, Carsten
and Förstner, Jens}, year={2026} }'
chicago: Friesen, Olga, Leander Claes, Jonas Hölscher, Bernd Henning, Claus Scheidemann,
Tobias Hemsel, Raphael Kuess, Andrea Walther, Carsten Spieker, and Jens Förstner.
“Measurement of Multiphysical Material Parameters of Piezoceramic Components for High-Power
Ultrasonic Applications.” Tm - Technisches Messen, 2026. https://doi.org/10.1515/teme-2026-0042.
ieee: 'O. Friesen et al., “Measurement of multiphysical material parameters
of piezoceramic components for high-power ultrasonic applications,” tm - Technisches
Messen, 2026, doi: 10.1515/teme-2026-0042.'
mla: Friesen, Olga, et al. “Measurement of Multiphysical Material Parameters of Piezoceramic
Components for High-Power Ultrasonic Applications.” Tm - Technisches Messen,
Walter de Gruyter GmbH, 2026, doi:10.1515/teme-2026-0042.
short: O. Friesen, L. Claes, J. Hölscher, B. Henning, C. Scheidemann, T. Hemsel,
R. Kuess, A. Walther, C. Spieker, J. Förstner, Tm - Technisches Messen (2026).
date_created: 2026-06-08T05:44:09Z
date_updated: 2026-06-08T17:54:45Z
department:
- _id: '49'
doi: 10.1515/teme-2026-0042
keyword:
- tet_topic_piezo
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '245'
name: 'FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken
für Leistungsschallanwendungen (NEPTUN)'
publication: tm - Technisches Messen
publication_identifier:
issn:
- 0171-8096
- 2196-7113
publication_status: published
publisher: Walter de Gruyter GmbH
status: public
title: Measurement of multiphysical material parameters of piezoceramic components
for high-power ultrasonic applications
type: journal_article
user_id: '158'
year: '2026'
...
---
_id: '65588'
author:
- first_name: Carsten
full_name: Spieker, Carsten
id: '67587'
last_name: Spieker
- first_name: Raphael
full_name: Kuess, Raphael
last_name: Kuess
- first_name: Andrea
full_name: Walther, Andrea
last_name: Walther
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: 'Spieker C, Kuess R, Walther A, Förstner J. Modellierung und Simulation des
temperaturabhängigen Materialverhaltens von Piezokeramiken mit FEniCS. In: Deutsche
Gesellschaft für Akustik e.V., ed. Fortschritte Der Akustik - DAGA 2026.
; 2026:1066–1069. doi:10.71568/DAGA2026.549'
apa: Spieker, C., Kuess, R., Walther, A., & Förstner, J. (2026). Modellierung
und Simulation des temperaturabhängigen Materialverhaltens von Piezokeramiken
mit FEniCS. In Deutsche Gesellschaft für Akustik e.V. (Ed.), Fortschritte der
Akustik - DAGA 2026 (pp. 1066–1069). https://doi.org/10.71568/DAGA2026.549
bibtex: '@inproceedings{Spieker_Kuess_Walther_Förstner_2026, title={Modellierung
und Simulation des temperaturabhängigen Materialverhaltens von Piezokeramiken
mit FEniCS}, DOI={10.71568/DAGA2026.549},
booktitle={Fortschritte der Akustik - DAGA 2026}, author={Spieker, Carsten and
Kuess, Raphael and Walther, Andrea and Förstner, Jens}, editor={Deutsche Gesellschaft
für Akustik e.V.}, year={2026}, pages={1066–1069} }'
chicago: Spieker, Carsten, Raphael Kuess, Andrea Walther, and Jens Förstner. “Modellierung
Und Simulation Des Temperaturabhängigen Materialverhaltens von Piezokeramiken
Mit FEniCS.” In Fortschritte Der Akustik - DAGA 2026, edited by Deutsche
Gesellschaft für Akustik e.V., 1066–1069, 2026. https://doi.org/10.71568/DAGA2026.549.
ieee: 'C. Spieker, R. Kuess, A. Walther, and J. Förstner, “Modellierung und Simulation
des temperaturabhängigen Materialverhaltens von Piezokeramiken mit FEniCS,” in
Fortschritte der Akustik - DAGA 2026, 2026, pp. 1066–1069, doi: 10.71568/DAGA2026.549.'
mla: Spieker, Carsten, et al. “Modellierung Und Simulation Des Temperaturabhängigen
Materialverhaltens von Piezokeramiken Mit FEniCS.” Fortschritte Der Akustik
- DAGA 2026, edited by Deutsche Gesellschaft für Akustik e.V., 2026, pp. 1066–1069,
doi:10.71568/DAGA2026.549.
short: 'C. Spieker, R. Kuess, A. Walther, J. Förstner, in: Deutsche Gesellschaft
für Akustik e.V. (Ed.), Fortschritte Der Akustik - DAGA 2026, 2026, pp. 1066–1069.'
corporate_editor:
- Deutsche Gesellschaft für Akustik e.V.
date_created: 2026-05-08T12:37:35Z
date_updated: 2026-06-08T17:55:18Z
department:
- _id: '61'
doi: 10.71568/DAGA2026.549
keyword:
- tet_topic_piezo
language:
- iso: eng
page: 1066–1069
project:
- _id: '245'
name: 'FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken
für Leistungsschallanwendungen (NEPTUN)'
publication: Fortschritte der Akustik - DAGA 2026
status: public
title: Modellierung und Simulation des temperaturabhängigen Materialverhaltens von
Piezokeramiken mit FEniCS
type: conference
user_id: '158'
year: '2026'
...
---
_id: '65825'
author:
- first_name: Dominik
full_name: Kürpick, Dominik
last_name: Kürpick
- first_name: Aschot
full_name: Hovemann, Aschot
last_name: Hovemann
- first_name: Christian
full_name: Kürpick, Christian
last_name: Kürpick
- first_name: Stefan
full_name: Gabriel, Stefan
last_name: Gabriel
- first_name: Jonas
full_name: Lick, Jonas
last_name: Lick
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Kürpick D, Hovemann A, Kürpick C, Gabriel S, Lick J, Dumitrescu R. AI-Based
Enterprise Architecture Management in Engineering Domain: A Systematic Literature
Review. In: 2025 International Conference on Intelligent &Amp; Innovative
Practices in Engineering &Amp; Management (IIPEM). IEEE; 2026. doi:10.1109/iipem65914.2025.11548261'
apa: 'Kürpick, D., Hovemann, A., Kürpick, C., Gabriel, S., Lick, J., & Dumitrescu,
R. (2026). AI-Based Enterprise Architecture Management in Engineering Domain:
A Systematic Literature Review. 2025 International Conference on Intelligent
&Amp; Innovative Practices in Engineering &Amp; Management (IIPEM).
https://doi.org/10.1109/iipem65914.2025.11548261'
bibtex: '@inproceedings{Kürpick_Hovemann_Kürpick_Gabriel_Lick_Dumitrescu_2026, title={AI-Based
Enterprise Architecture Management in Engineering Domain: A Systematic Literature
Review}, DOI={10.1109/iipem65914.2025.11548261},
booktitle={2025 International Conference on Intelligent & Innovative
Practices in Engineering & Management (IIPEM)}, publisher={IEEE},
author={Kürpick, Dominik and Hovemann, Aschot and Kürpick, Christian and Gabriel,
Stefan and Lick, Jonas and Dumitrescu, Roman}, year={2026} }'
chicago: 'Kürpick, Dominik, Aschot Hovemann, Christian Kürpick, Stefan Gabriel,
Jonas Lick, and Roman Dumitrescu. “AI-Based Enterprise Architecture Management
in Engineering Domain: A Systematic Literature Review.” In 2025 International
Conference on Intelligent &Amp; Innovative Practices in Engineering &Amp;
Management (IIPEM). IEEE, 2026. https://doi.org/10.1109/iipem65914.2025.11548261.'
ieee: 'D. Kürpick, A. Hovemann, C. Kürpick, S. Gabriel, J. Lick, and R. Dumitrescu,
“AI-Based Enterprise Architecture Management in Engineering Domain: A Systematic
Literature Review,” 2026, doi: 10.1109/iipem65914.2025.11548261.'
mla: 'Kürpick, Dominik, et al. “AI-Based Enterprise Architecture Management in Engineering
Domain: A Systematic Literature Review.” 2025 International Conference on Intelligent
&Amp; Innovative Practices in Engineering &Amp; Management (IIPEM),
IEEE, 2026, doi:10.1109/iipem65914.2025.11548261.'
short: 'D. Kürpick, A. Hovemann, C. Kürpick, S. Gabriel, J. Lick, R. Dumitrescu,
in: 2025 International Conference on Intelligent &Amp; Innovative Practices
in Engineering &Amp; Management (IIPEM), IEEE, 2026.'
date_created: 2026-06-10T08:23:43Z
date_updated: 2026-06-10T08:24:19Z
department:
- _id: '563'
doi: 10.1109/iipem65914.2025.11548261
language:
- iso: eng
publication: 2025 International Conference on Intelligent & Innovative Practices
in Engineering & Management (IIPEM)
publication_status: published
publisher: IEEE
status: public
title: 'AI-Based Enterprise Architecture Management in Engineering Domain: A Systematic
Literature Review'
type: conference
user_id: '15782'
year: '2026'
...
---
_id: '65835'
author:
- first_name: Christian
full_name: Koldewey, Christian
id: '43136'
last_name: Koldewey
orcid: https://orcid.org/0000-0001-7992-6399
- first_name: Celina Maleen
full_name: Avermeyer, Celina Maleen
id: '84783'
last_name: Avermeyer
- first_name: Hendrik
full_name: van der Valk, Hendrik
last_name: van der Valk
- first_name: Julian
full_name: Zerbin, Julian
id: '51711'
last_name: Zerbin
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Koldewey C, Avermeyer CM, van der Valk H, Zerbin J, Dumitrescu R. Fundamental
Patterns – A Taxonomy for Archetype Development in Information Systems. In: Lecture
Notes in Computer Science. Springer Nature Switzerland; 2026. doi:10.1007/978-3-032-28313-9_18'
apa: Koldewey, C., Avermeyer, C. M., van der Valk, H., Zerbin, J., & Dumitrescu,
R. (2026). Fundamental Patterns – A Taxonomy for Archetype Development in Information
Systems. In Lecture Notes in Computer Science. Springer Nature Switzerland.
https://doi.org/10.1007/978-3-032-28313-9_18
bibtex: '@inbook{Koldewey_Avermeyer_van der Valk_Zerbin_Dumitrescu_2026, place={Cham},
title={Fundamental Patterns – A Taxonomy for Archetype Development in Information
Systems}, DOI={10.1007/978-3-032-28313-9_18},
booktitle={Lecture Notes in Computer Science}, publisher={Springer Nature Switzerland},
author={Koldewey, Christian and Avermeyer, Celina Maleen and van der Valk, Hendrik
and Zerbin, Julian and Dumitrescu, Roman}, year={2026} }'
chicago: 'Koldewey, Christian, Celina Maleen Avermeyer, Hendrik van der Valk, Julian
Zerbin, and Roman Dumitrescu. “Fundamental Patterns – A Taxonomy for Archetype
Development in Information Systems.” In Lecture Notes in Computer Science.
Cham: Springer Nature Switzerland, 2026. https://doi.org/10.1007/978-3-032-28313-9_18.'
ieee: 'C. Koldewey, C. M. Avermeyer, H. van der Valk, J. Zerbin, and R. Dumitrescu,
“Fundamental Patterns – A Taxonomy for Archetype Development in Information Systems,”
in Lecture Notes in Computer Science, Cham: Springer Nature Switzerland,
2026.'
mla: Koldewey, Christian, et al. “Fundamental Patterns – A Taxonomy for Archetype
Development in Information Systems.” Lecture Notes in Computer Science,
Springer Nature Switzerland, 2026, doi:10.1007/978-3-032-28313-9_18.
short: 'C. Koldewey, C.M. Avermeyer, H. van der Valk, J. Zerbin, R. Dumitrescu,
in: Lecture Notes in Computer Science, Springer Nature Switzerland, Cham, 2026.'
date_created: 2026-06-11T11:25:01Z
date_updated: 2026-06-11T11:25:49Z
department:
- _id: '563'
doi: 10.1007/978-3-032-28313-9_18
language:
- iso: eng
place: Cham
publication: Lecture Notes in Computer Science
publication_identifier:
isbn:
- '9783032283122'
- '9783032283139'
issn:
- 0302-9743
- 1611-3349
publication_status: published
publisher: Springer Nature Switzerland
status: public
title: Fundamental Patterns – A Taxonomy for Archetype Development in Information
Systems
type: book_chapter
user_id: '15782'
year: '2026'
...
---
_id: '65834'
author:
- first_name: Lynn
full_name: Humpert, Lynn
last_name: Humpert
- first_name: Jan-Philipp
full_name: Disselkamp, Jan-Philipp
last_name: Disselkamp
- first_name: Gerrit
full_name: Cichon, Gerrit
last_name: Cichon
- first_name: Harald
full_name: Anacker, Harald
last_name: Anacker
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: Humpert L, Disselkamp J-P, Cichon G, Anacker H, Dumitrescu R. Systematic Approach
to Early Validation Based on the System Architecture of Advanced Systems in the
B2B Sector. IEEE Engineering Management Review. Published online 2026:1-22.
doi:10.1109/emr.2026.3700482
apa: Humpert, L., Disselkamp, J.-P., Cichon, G., Anacker, H., & Dumitrescu,
R. (2026). Systematic Approach to Early Validation Based on the System Architecture
of Advanced Systems in the B2B Sector. IEEE Engineering Management Review,
1–22. https://doi.org/10.1109/emr.2026.3700482
bibtex: '@article{Humpert_Disselkamp_Cichon_Anacker_Dumitrescu_2026, title={Systematic
Approach to Early Validation Based on the System Architecture of Advanced Systems
in the B2B Sector}, DOI={10.1109/emr.2026.3700482},
journal={IEEE Engineering Management Review}, publisher={Institute of Electrical
and Electronics Engineers (IEEE)}, author={Humpert, Lynn and Disselkamp, Jan-Philipp
and Cichon, Gerrit and Anacker, Harald and Dumitrescu, Roman}, year={2026}, pages={1–22}
}'
chicago: Humpert, Lynn, Jan-Philipp Disselkamp, Gerrit Cichon, Harald Anacker, and
Roman Dumitrescu. “Systematic Approach to Early Validation Based on the System
Architecture of Advanced Systems in the B2B Sector.” IEEE Engineering Management
Review, 2026, 1–22. https://doi.org/10.1109/emr.2026.3700482.
ieee: 'L. Humpert, J.-P. Disselkamp, G. Cichon, H. Anacker, and R. Dumitrescu, “Systematic
Approach to Early Validation Based on the System Architecture of Advanced Systems
in the B2B Sector,” IEEE Engineering Management Review, pp. 1–22, 2026,
doi: 10.1109/emr.2026.3700482.'
mla: Humpert, Lynn, et al. “Systematic Approach to Early Validation Based on the
System Architecture of Advanced Systems in the B2B Sector.” IEEE Engineering
Management Review, Institute of Electrical and Electronics Engineers (IEEE),
2026, pp. 1–22, doi:10.1109/emr.2026.3700482.
short: L. Humpert, J.-P. Disselkamp, G. Cichon, H. Anacker, R. Dumitrescu, IEEE
Engineering Management Review (2026) 1–22.
date_created: 2026-06-11T11:22:47Z
date_updated: 2026-06-11T11:25:51Z
department:
- _id: '563'
doi: 10.1109/emr.2026.3700482
language:
- iso: eng
page: 1-22
publication: IEEE Engineering Management Review
publication_identifier:
issn:
- 0360-8581
- 1937-4178
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: Systematic Approach to Early Validation Based on the System Architecture of
Advanced Systems in the B2B Sector
type: journal_article
user_id: '15782'
year: '2026'
...
---
_id: '65836'
author:
- first_name: Timm
full_name: Fichtler, Timm
id: '66731'
last_name: Fichtler
orcid: https://orcid.org/0000-0001-6034-4399
- first_name: Lisa Irene
full_name: Petzke, Lisa Irene
id: '63192'
last_name: Petzke
- first_name: Khoren
full_name: Grigoryan, Khoren
last_name: Grigoryan
- first_name: Christian
full_name: Koldewey, Christian
id: '43136'
last_name: Koldewey
orcid: https://orcid.org/0000-0001-7992-6399
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Fichtler T, Petzke LI, Grigoryan K, Koldewey C, Dumitrescu R. Enhancing Product
Management Performance through Digitalization: Advantages, Challenges, Design
Fields. In: Proceedings of the Annual Hawaii International Conference on System
Sciences. Hawaii International Conference on System Sciences; 2026. doi:10.24251/hicss.2026.478'
apa: 'Fichtler, T., Petzke, L. I., Grigoryan, K., Koldewey, C., & Dumitrescu,
R. (2026). Enhancing Product Management Performance through Digitalization: Advantages,
Challenges, Design Fields. Proceedings of the Annual Hawaii International Conference
on System Sciences. https://doi.org/10.24251/hicss.2026.478'
bibtex: '@inproceedings{Fichtler_Petzke_Grigoryan_Koldewey_Dumitrescu_2026, title={Enhancing
Product Management Performance through Digitalization: Advantages, Challenges,
Design Fields}, DOI={10.24251/hicss.2026.478},
booktitle={Proceedings of the Annual Hawaii International Conference on System
Sciences}, publisher={Hawaii International Conference on System Sciences}, author={Fichtler,
Timm and Petzke, Lisa Irene and Grigoryan, Khoren and Koldewey, Christian and
Dumitrescu, Roman}, year={2026} }'
chicago: 'Fichtler, Timm, Lisa Irene Petzke, Khoren Grigoryan, Christian Koldewey,
and Roman Dumitrescu. “Enhancing Product Management Performance through Digitalization:
Advantages, Challenges, Design Fields.” In Proceedings of the Annual Hawaii
International Conference on System Sciences. Hawaii International Conference
on System Sciences, 2026. https://doi.org/10.24251/hicss.2026.478.'
ieee: 'T. Fichtler, L. I. Petzke, K. Grigoryan, C. Koldewey, and R. Dumitrescu,
“Enhancing Product Management Performance through Digitalization: Advantages,
Challenges, Design Fields,” 2026, doi: 10.24251/hicss.2026.478.'
mla: 'Fichtler, Timm, et al. “Enhancing Product Management Performance through Digitalization:
Advantages, Challenges, Design Fields.” Proceedings of the Annual Hawaii International
Conference on System Sciences, Hawaii International Conference on System Sciences,
2026, doi:10.24251/hicss.2026.478.'
short: 'T. Fichtler, L.I. Petzke, K. Grigoryan, C. Koldewey, R. Dumitrescu, in:
Proceedings of the Annual Hawaii International Conference on System Sciences,
Hawaii International Conference on System Sciences, 2026.'
date_created: 2026-06-11T11:28:02Z
date_updated: 2026-06-11T11:33:28Z
department:
- _id: '563'
doi: 10.24251/hicss.2026.478
language:
- iso: eng
publication: Proceedings of the Annual Hawaii International Conference on System Sciences
publication_identifier:
issn:
- 2572-6862
publication_status: published
publisher: Hawaii International Conference on System Sciences
status: public
title: 'Enhancing Product Management Performance through Digitalization: Advantages,
Challenges, Design Fields'
type: conference
user_id: '15782'
year: '2026'
...
---
_id: '65845'
author:
- first_name: Fiona
full_name: Kattenstroth, Fiona
last_name: Kattenstroth
- first_name: Michael
full_name: Kranz, Michael
last_name: Kranz
- first_name: Sebastian
full_name: Hunger, Sebastian
last_name: Hunger
- first_name: Dennis
full_name: Withot, Dennis
last_name: Withot
- first_name: Aschot
full_name: Hovemann, Aschot
last_name: Hovemann
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Kattenstroth F, Kranz M, Hunger S, Withot D, Hovemann A, Dumitrescu R. Towards
a digital factory twin: systematization of material flow simulation use cases.
Procedia Computer Science. 2026;277:586-595. doi:10.1016/j.procs.2026.02.100'
apa: 'Kattenstroth, F., Kranz, M., Hunger, S., Withot, D., Hovemann, A., & Dumitrescu,
R. (2026). Towards a digital factory twin: systematization of material flow simulation
use cases. Procedia Computer Science, 277, 586–595. https://doi.org/10.1016/j.procs.2026.02.100'
bibtex: '@article{Kattenstroth_Kranz_Hunger_Withot_Hovemann_Dumitrescu_2026, title={Towards
a digital factory twin: systematization of material flow simulation use cases},
volume={277}, DOI={10.1016/j.procs.2026.02.100},
journal={Procedia Computer Science}, publisher={Elsevier BV}, author={Kattenstroth,
Fiona and Kranz, Michael and Hunger, Sebastian and Withot, Dennis and Hovemann,
Aschot and Dumitrescu, Roman}, year={2026}, pages={586–595} }'
chicago: 'Kattenstroth, Fiona, Michael Kranz, Sebastian Hunger, Dennis Withot, Aschot
Hovemann, and Roman Dumitrescu. “Towards a Digital Factory Twin: Systematization
of Material Flow Simulation Use Cases.” Procedia Computer Science 277 (2026):
586–95. https://doi.org/10.1016/j.procs.2026.02.100.'
ieee: 'F. Kattenstroth, M. Kranz, S. Hunger, D. Withot, A. Hovemann, and R. Dumitrescu,
“Towards a digital factory twin: systematization of material flow simulation use
cases,” Procedia Computer Science, vol. 277, pp. 586–595, 2026, doi: 10.1016/j.procs.2026.02.100.'
mla: 'Kattenstroth, Fiona, et al. “Towards a Digital Factory Twin: Systematization
of Material Flow Simulation Use Cases.” Procedia Computer Science, vol.
277, Elsevier BV, 2026, pp. 586–95, doi:10.1016/j.procs.2026.02.100.'
short: F. Kattenstroth, M. Kranz, S. Hunger, D. Withot, A. Hovemann, R. Dumitrescu,
Procedia Computer Science 277 (2026) 586–595.
date_created: 2026-06-11T11:43:11Z
date_updated: 2026-06-11T11:43:43Z
department:
- _id: '563'
doi: 10.1016/j.procs.2026.02.100
intvolume: ' 277'
language:
- iso: eng
page: 586-595
publication: Procedia Computer Science
publication_identifier:
issn:
- 1877-0509
publication_status: published
publisher: Elsevier BV
status: public
title: 'Towards a digital factory twin: systematization of material flow simulation
use cases'
type: journal_article
user_id: '15782'
volume: 277
year: '2026'
...
---
_id: '65838'
author:
- first_name: Anja
full_name: Rasor, Anja
id: '34415'
last_name: Rasor
- first_name: Lisa Irene
full_name: Petzke, Lisa Irene
id: '63192'
last_name: Petzke
- first_name: Christian
full_name: Koldewey, Christian
id: '43136'
last_name: Koldewey
orcid: https://orcid.org/0000-0001-7992-6399
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Rasor A, Petzke LI, Koldewey C, Dumitrescu R. Identifying Cost Drivers in
Circular Business Model Planning: Insights from an Explorative Interview Study.
Procedia CIRP. 2026;140:239-244. doi:10.1016/j.procir.2026.05.041'
apa: 'Rasor, A., Petzke, L. I., Koldewey, C., & Dumitrescu, R. (2026). Identifying
Cost Drivers in Circular Business Model Planning: Insights from an Explorative
Interview Study. Procedia CIRP, 140, 239–244. https://doi.org/10.1016/j.procir.2026.05.041'
bibtex: '@article{Rasor_Petzke_Koldewey_Dumitrescu_2026, title={Identifying Cost
Drivers in Circular Business Model Planning: Insights from an Explorative Interview
Study}, volume={140}, DOI={10.1016/j.procir.2026.05.041},
journal={Procedia CIRP}, publisher={Elsevier BV}, author={Rasor, Anja and Petzke,
Lisa Irene and Koldewey, Christian and Dumitrescu, Roman}, year={2026}, pages={239–244}
}'
chicago: 'Rasor, Anja, Lisa Irene Petzke, Christian Koldewey, and Roman Dumitrescu.
“Identifying Cost Drivers in Circular Business Model Planning: Insights from an
Explorative Interview Study.” Procedia CIRP 140 (2026): 239–44. https://doi.org/10.1016/j.procir.2026.05.041.'
ieee: 'A. Rasor, L. I. Petzke, C. Koldewey, and R. Dumitrescu, “Identifying Cost
Drivers in Circular Business Model Planning: Insights from an Explorative Interview
Study,” Procedia CIRP, vol. 140, pp. 239–244, 2026, doi: 10.1016/j.procir.2026.05.041.'
mla: 'Rasor, Anja, et al. “Identifying Cost Drivers in Circular Business Model Planning:
Insights from an Explorative Interview Study.” Procedia CIRP, vol. 140,
Elsevier BV, 2026, pp. 239–44, doi:10.1016/j.procir.2026.05.041.'
short: A. Rasor, L.I. Petzke, C. Koldewey, R. Dumitrescu, Procedia CIRP 140 (2026)
239–244.
date_created: 2026-06-11T11:35:17Z
date_updated: 2026-06-11T11:37:28Z
department:
- _id: '563'
doi: 10.1016/j.procir.2026.05.041
intvolume: ' 140'
language:
- iso: eng
page: 239-244
publication: Procedia CIRP
publication_identifier:
issn:
- 2212-8271
publication_status: published
publisher: Elsevier BV
status: public
title: 'Identifying Cost Drivers in Circular Business Model Planning: Insights from
an Explorative Interview Study'
type: journal_article
user_id: '15782'
volume: 140
year: '2026'
...
---
_id: '65840'
author:
- first_name: Khoren
full_name: Grigoryan, Khoren
last_name: Grigoryan
- first_name: Eliana
full_name: Bauer, Eliana
last_name: Bauer
- first_name: Timm
full_name: Fichtler, Timm
id: '66731'
last_name: Fichtler
orcid: https://orcid.org/0000-0001-6034-4399
- first_name: Laban
full_name: Asmar, Laban
last_name: Asmar
- first_name: Arno
full_name: Kühn, Arno
last_name: Kühn
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: Grigoryan K, Bauer E, Fichtler T, Asmar L, Kühn A, Dumitrescu R. Design Principles
and Process Model for Planning Data Analytics in Product Management. Procedia
CIRP. 2026;140:916-921. doi:10.1016/j.procir.2026.05.154
apa: Grigoryan, K., Bauer, E., Fichtler, T., Asmar, L., Kühn, A., & Dumitrescu,
R. (2026). Design Principles and Process Model for Planning Data Analytics in
Product Management. Procedia CIRP, 140, 916–921. https://doi.org/10.1016/j.procir.2026.05.154
bibtex: '@article{Grigoryan_Bauer_Fichtler_Asmar_Kühn_Dumitrescu_2026, title={Design
Principles and Process Model for Planning Data Analytics in Product Management},
volume={140}, DOI={10.1016/j.procir.2026.05.154},
journal={Procedia CIRP}, publisher={Elsevier BV}, author={Grigoryan, Khoren and
Bauer, Eliana and Fichtler, Timm and Asmar, Laban and Kühn, Arno and Dumitrescu,
Roman}, year={2026}, pages={916–921} }'
chicago: 'Grigoryan, Khoren, Eliana Bauer, Timm Fichtler, Laban Asmar, Arno Kühn,
and Roman Dumitrescu. “Design Principles and Process Model for Planning Data Analytics
in Product Management.” Procedia CIRP 140 (2026): 916–21. https://doi.org/10.1016/j.procir.2026.05.154.'
ieee: 'K. Grigoryan, E. Bauer, T. Fichtler, L. Asmar, A. Kühn, and R. Dumitrescu,
“Design Principles and Process Model for Planning Data Analytics in Product Management,”
Procedia CIRP, vol. 140, pp. 916–921, 2026, doi: 10.1016/j.procir.2026.05.154.'
mla: Grigoryan, Khoren, et al. “Design Principles and Process Model for Planning
Data Analytics in Product Management.” Procedia CIRP, vol. 140, Elsevier
BV, 2026, pp. 916–21, doi:10.1016/j.procir.2026.05.154.
short: K. Grigoryan, E. Bauer, T. Fichtler, L. Asmar, A. Kühn, R. Dumitrescu, Procedia
CIRP 140 (2026) 916–921.
date_created: 2026-06-11T11:37:37Z
date_updated: 2026-06-11T11:43:46Z
department:
- _id: '563'
doi: 10.1016/j.procir.2026.05.154
intvolume: ' 140'
language:
- iso: eng
page: 916-921
publication: Procedia CIRP
publication_identifier:
issn:
- 2212-8271
publication_status: published
publisher: Elsevier BV
status: public
title: Design Principles and Process Model for Planning Data Analytics in Product
Management
type: journal_article
user_id: '15782'
volume: 140
year: '2026'
...
---
_id: '65839'
author:
- first_name: Lisa Irene
full_name: Petzke, Lisa Irene
id: '63192'
last_name: Petzke
- first_name: Julia Marie
full_name: Vehmeyer, Julia Marie
id: '84394'
last_name: Vehmeyer
- first_name: Anja
full_name: Rasor, Anja
id: '34415'
last_name: Rasor
- first_name: Christian
full_name: Koldewey, Christian
id: '43136'
last_name: Koldewey
orcid: https://orcid.org/0000-0001-7992-6399
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: Petzke LI, Vehmeyer JM, Rasor A, Koldewey C, Dumitrescu R. Organizational Capabilities
for Implementing R-Strategies in Circular Value Networks. Procedia CIRP.
2026;140:228-233. doi:10.1016/j.procir.2026.05.039
apa: Petzke, L. I., Vehmeyer, J. M., Rasor, A., Koldewey, C., & Dumitrescu,
R. (2026). Organizational Capabilities for Implementing R-Strategies in Circular
Value Networks. Procedia CIRP, 140, 228–233. https://doi.org/10.1016/j.procir.2026.05.039
bibtex: '@article{Petzke_Vehmeyer_Rasor_Koldewey_Dumitrescu_2026, title={Organizational
Capabilities for Implementing R-Strategies in Circular Value Networks}, volume={140},
DOI={10.1016/j.procir.2026.05.039},
journal={Procedia CIRP}, publisher={Elsevier BV}, author={Petzke, Lisa Irene and
Vehmeyer, Julia Marie and Rasor, Anja and Koldewey, Christian and Dumitrescu,
Roman}, year={2026}, pages={228–233} }'
chicago: 'Petzke, Lisa Irene, Julia Marie Vehmeyer, Anja Rasor, Christian Koldewey,
and Roman Dumitrescu. “Organizational Capabilities for Implementing R-Strategies
in Circular Value Networks.” Procedia CIRP 140 (2026): 228–33. https://doi.org/10.1016/j.procir.2026.05.039.'
ieee: 'L. I. Petzke, J. M. Vehmeyer, A. Rasor, C. Koldewey, and R. Dumitrescu, “Organizational
Capabilities for Implementing R-Strategies in Circular Value Networks,” Procedia
CIRP, vol. 140, pp. 228–233, 2026, doi: 10.1016/j.procir.2026.05.039.'
mla: Petzke, Lisa Irene, et al. “Organizational Capabilities for Implementing R-Strategies
in Circular Value Networks.” Procedia CIRP, vol. 140, Elsevier BV, 2026,
pp. 228–33, doi:10.1016/j.procir.2026.05.039.
short: L.I. Petzke, J.M. Vehmeyer, A. Rasor, C. Koldewey, R. Dumitrescu, Procedia
CIRP 140 (2026) 228–233.
date_created: 2026-06-11T11:36:25Z
date_updated: 2026-06-12T10:00:03Z
department:
- _id: '563'
doi: 10.1016/j.procir.2026.05.039
intvolume: ' 140'
language:
- iso: eng
page: 228-233
publication: Procedia CIRP
publication_identifier:
issn:
- 2212-8271
publication_status: published
publisher: Elsevier BV
status: public
title: Organizational Capabilities for Implementing R-Strategies in Circular Value
Networks
type: journal_article
user_id: '15782'
volume: 140
year: '2026'
...
---
_id: '65855'
author:
- first_name: Jan Luca
full_name: Twardzik, Jan Luca
last_name: Twardzik
- first_name: Lynn
full_name: Humpert, Lynn
last_name: Humpert
- first_name: Gerrit
full_name: Cichon, Gerrit
last_name: Cichon
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Twardzik JL, Humpert L, Cichon G, Dumitrescu R. Knowledge Gaps in Circular
Product Development: A Systematic Literature Review of the Manufacturing Industry.
In: Lecture Notes in Mechanical Engineering. Springer Nature Switzerland;
2026. doi:10.1007/978-3-032-21157-6_39'
apa: 'Twardzik, J. L., Humpert, L., Cichon, G., & Dumitrescu, R. (2026). Knowledge
Gaps in Circular Product Development: A Systematic Literature Review of the Manufacturing
Industry. In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland.
https://doi.org/10.1007/978-3-032-21157-6_39'
bibtex: '@inbook{Twardzik_Humpert_Cichon_Dumitrescu_2026, place={Cham}, title={Knowledge
Gaps in Circular Product Development: A Systematic Literature Review of the Manufacturing
Industry}, DOI={10.1007/978-3-032-21157-6_39},
booktitle={Lecture Notes in Mechanical Engineering}, publisher={Springer Nature
Switzerland}, author={Twardzik, Jan Luca and Humpert, Lynn and Cichon, Gerrit
and Dumitrescu, Roman}, year={2026} }'
chicago: 'Twardzik, Jan Luca, Lynn Humpert, Gerrit Cichon, and Roman Dumitrescu.
“Knowledge Gaps in Circular Product Development: A Systematic Literature Review
of the Manufacturing Industry.” In Lecture Notes in Mechanical Engineering.
Cham: Springer Nature Switzerland, 2026. https://doi.org/10.1007/978-3-032-21157-6_39.'
ieee: 'J. L. Twardzik, L. Humpert, G. Cichon, and R. Dumitrescu, “Knowledge Gaps
in Circular Product Development: A Systematic Literature Review of the Manufacturing
Industry,” in Lecture Notes in Mechanical Engineering, Cham: Springer Nature
Switzerland, 2026.'
mla: 'Twardzik, Jan Luca, et al. “Knowledge Gaps in Circular Product Development:
A Systematic Literature Review of the Manufacturing Industry.” Lecture Notes
in Mechanical Engineering, Springer Nature Switzerland, 2026, doi:10.1007/978-3-032-21157-6_39.'
short: 'J.L. Twardzik, L. Humpert, G. Cichon, R. Dumitrescu, in: Lecture Notes in
Mechanical Engineering, Springer Nature Switzerland, Cham, 2026.'
date_created: 2026-06-12T11:04:33Z
date_updated: 2026-06-12T11:11:51Z
department:
- _id: '563'
doi: 10.1007/978-3-032-21157-6_39
language:
- iso: eng
place: Cham
publication: Lecture Notes in Mechanical Engineering
publication_identifier:
isbn:
- '9783032211569'
- '9783032211576'
issn:
- 2195-4356
- 2195-4364
publication_status: published
publisher: Springer Nature Switzerland
status: public
title: 'Knowledge Gaps in Circular Product Development: A Systematic Literature Review
of the Manufacturing Industry'
type: book_chapter
user_id: '15782'
year: '2026'
...
---
_id: '65856'
author:
- first_name: Malte
full_name: Trienens, Malte
last_name: Trienens
- first_name: Vanessa
full_name: Busch, Vanessa
last_name: Busch
- first_name: Fabian
full_name: Wyrwich, Fabian
last_name: Wyrwich
- first_name: Aschot
full_name: Hovemann, Aschot
last_name: Hovemann
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Trienens M, Busch V, Wyrwich F, Hovemann A, Dumitrescu R. Unleashing the Potential
of the Digital Product Passport in Engineering: A Structured Map for Sustainable
Product Design. Procedia CIRP. 2026;142:1070-1075. doi:10.1016/j.procir.2026.05.394'
apa: 'Trienens, M., Busch, V., Wyrwich, F., Hovemann, A., & Dumitrescu, R. (2026).
Unleashing the Potential of the Digital Product Passport in Engineering: A Structured
Map for Sustainable Product Design. Procedia CIRP, 142, 1070–1075.
https://doi.org/10.1016/j.procir.2026.05.394'
bibtex: '@article{Trienens_Busch_Wyrwich_Hovemann_Dumitrescu_2026, title={Unleashing
the Potential of the Digital Product Passport in Engineering: A Structured Map
for Sustainable Product Design}, volume={142}, DOI={10.1016/j.procir.2026.05.394},
journal={Procedia CIRP}, publisher={Elsevier BV}, author={Trienens, Malte and
Busch, Vanessa and Wyrwich, Fabian and Hovemann, Aschot and Dumitrescu, Roman},
year={2026}, pages={1070–1075} }'
chicago: 'Trienens, Malte, Vanessa Busch, Fabian Wyrwich, Aschot Hovemann, and Roman
Dumitrescu. “Unleashing the Potential of the Digital Product Passport in Engineering:
A Structured Map for Sustainable Product Design.” Procedia CIRP 142 (2026):
1070–75. https://doi.org/10.1016/j.procir.2026.05.394.'
ieee: 'M. Trienens, V. Busch, F. Wyrwich, A. Hovemann, and R. Dumitrescu, “Unleashing
the Potential of the Digital Product Passport in Engineering: A Structured Map
for Sustainable Product Design,” Procedia CIRP, vol. 142, pp. 1070–1075,
2026, doi: 10.1016/j.procir.2026.05.394.'
mla: 'Trienens, Malte, et al. “Unleashing the Potential of the Digital Product Passport
in Engineering: A Structured Map for Sustainable Product Design.” Procedia
CIRP, vol. 142, Elsevier BV, 2026, pp. 1070–75, doi:10.1016/j.procir.2026.05.394.'
short: M. Trienens, V. Busch, F. Wyrwich, A. Hovemann, R. Dumitrescu, Procedia CIRP
142 (2026) 1070–1075.
date_created: 2026-06-12T11:11:31Z
date_updated: 2026-06-12T11:11:48Z
department:
- _id: '563'
doi: 10.1016/j.procir.2026.05.394
intvolume: ' 142'
language:
- iso: eng
page: 1070-1075
publication: Procedia CIRP
publication_identifier:
issn:
- 2212-8271
publication_status: published
publisher: Elsevier BV
status: public
title: 'Unleashing the Potential of the Digital Product Passport in Engineering: A
Structured Map for Sustainable Product Design'
type: journal_article
user_id: '15782'
volume: 142
year: '2026'
...
---
_id: '65837'
author:
- first_name: Julia Marie
full_name: Vehmeyer, Julia Marie
id: '84394'
last_name: Vehmeyer
- first_name: Lisa Irene
full_name: Petzke, Lisa Irene
id: '63192'
last_name: Petzke
- first_name: Christian
full_name: Koldewey, Christian
id: '43136'
last_name: Koldewey
orcid: https://orcid.org/0000-0001-7992-6399
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Vehmeyer JM, Petzke LI, Koldewey C, Dumitrescu R. The fellowship of the circle:
Barriers to establishing partnerships for circular value creation. Procedia
CIRP. 2026;140:863-868. doi:10.1016/j.procir.2026.05.145'
apa: 'Vehmeyer, J. M., Petzke, L. I., Koldewey, C., & Dumitrescu, R. (2026).
The fellowship of the circle: Barriers to establishing partnerships for circular
value creation. Procedia CIRP, 140, 863–868. https://doi.org/10.1016/j.procir.2026.05.145'
bibtex: '@article{Vehmeyer_Petzke_Koldewey_Dumitrescu_2026, title={The fellowship
of the circle: Barriers to establishing partnerships for circular value creation},
volume={140}, DOI={10.1016/j.procir.2026.05.145},
journal={Procedia CIRP}, publisher={Elsevier BV}, author={Vehmeyer, Julia Marie
and Petzke, Lisa Irene and Koldewey, Christian and Dumitrescu, Roman}, year={2026},
pages={863–868} }'
chicago: 'Vehmeyer, Julia Marie, Lisa Irene Petzke, Christian Koldewey, and Roman
Dumitrescu. “The Fellowship of the Circle: Barriers to Establishing Partnerships
for Circular Value Creation.” Procedia CIRP 140 (2026): 863–68. https://doi.org/10.1016/j.procir.2026.05.145.'
ieee: 'J. M. Vehmeyer, L. I. Petzke, C. Koldewey, and R. Dumitrescu, “The fellowship
of the circle: Barriers to establishing partnerships for circular value creation,”
Procedia CIRP, vol. 140, pp. 863–868, 2026, doi: 10.1016/j.procir.2026.05.145.'
mla: 'Vehmeyer, Julia Marie, et al. “The Fellowship of the Circle: Barriers to Establishing
Partnerships for Circular Value Creation.” Procedia CIRP, vol. 140, Elsevier
BV, 2026, pp. 863–68, doi:10.1016/j.procir.2026.05.145.'
short: J.M. Vehmeyer, L.I. Petzke, C. Koldewey, R. Dumitrescu, Procedia CIRP 140
(2026) 863–868.
date_created: 2026-06-11T11:29:25Z
date_updated: 2026-06-12T10:00:23Z
department:
- _id: '563'
doi: 10.1016/j.procir.2026.05.145
intvolume: ' 140'
language:
- iso: eng
page: 863-868
publication: Procedia CIRP
publication_identifier:
issn:
- 2212-8271
publication_status: published
publisher: Elsevier BV
status: public
title: 'The fellowship of the circle: Barriers to establishing partnerships for circular
value creation'
type: journal_article
user_id: '15782'
volume: 140
year: '2026'
...
---
_id: '65854'
author:
- first_name: Fabian
full_name: Wyrwich, Fabian
last_name: Wyrwich
- first_name: Malte
full_name: Trienens, Malte
last_name: Trienens
- first_name: Aschot
full_name: Hovemann, Aschot
last_name: Hovemann
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Wyrwich F, Trienens M, Hovemann A, Dumitrescu R. Fields of Action of a Digital
Engineering Transformation Framework. In: 2025 IEEE International Conference
on Technology Management, Operations and Decisions (ICTMOD). IEEE; 2026. doi:10.1109/ictmod66732.2025.11371934'
apa: Wyrwich, F., Trienens, M., Hovemann, A., & Dumitrescu, R. (2026). Fields
of Action of a Digital Engineering Transformation Framework. 2025 IEEE International
Conference on Technology Management, Operations and Decisions (ICTMOD). https://doi.org/10.1109/ictmod66732.2025.11371934
bibtex: '@inproceedings{Wyrwich_Trienens_Hovemann_Dumitrescu_2026, title={Fields
of Action of a Digital Engineering Transformation Framework}, DOI={10.1109/ictmod66732.2025.11371934},
booktitle={2025 IEEE International Conference on Technology Management, Operations
and Decisions (ICTMOD)}, publisher={IEEE}, author={Wyrwich, Fabian and Trienens,
Malte and Hovemann, Aschot and Dumitrescu, Roman}, year={2026} }'
chicago: Wyrwich, Fabian, Malte Trienens, Aschot Hovemann, and Roman Dumitrescu.
“Fields of Action of a Digital Engineering Transformation Framework.” In 2025
IEEE International Conference on Technology Management, Operations and Decisions
(ICTMOD). IEEE, 2026. https://doi.org/10.1109/ictmod66732.2025.11371934.
ieee: 'F. Wyrwich, M. Trienens, A. Hovemann, and R. Dumitrescu, “Fields of Action
of a Digital Engineering Transformation Framework,” 2026, doi: 10.1109/ictmod66732.2025.11371934.'
mla: Wyrwich, Fabian, et al. “Fields of Action of a Digital Engineering Transformation
Framework.” 2025 IEEE International Conference on Technology Management, Operations
and Decisions (ICTMOD), IEEE, 2026, doi:10.1109/ictmod66732.2025.11371934.
short: 'F. Wyrwich, M. Trienens, A. Hovemann, R. Dumitrescu, in: 2025 IEEE International
Conference on Technology Management, Operations and Decisions (ICTMOD), IEEE,
2026.'
date_created: 2026-06-12T11:00:41Z
date_updated: 2026-06-12T11:03:26Z
department:
- _id: '563'
doi: 10.1109/ictmod66732.2025.11371934
language:
- iso: eng
publication: 2025 IEEE International Conference on Technology Management, Operations
and Decisions (ICTMOD)
publication_status: published
publisher: IEEE
status: public
title: Fields of Action of a Digital Engineering Transformation Framework
type: conference
user_id: '15782'
year: '2026'
...
---
_id: '65865'
abstract:
- lang: eng
text: "Mathematical problem solving is a highly complex competence that needs\r\nto
be supported throughout the learning process. This study examines the role of\r\nproblem-solving
heuristics among 73 sixth-grade students in a German secondary\r\nschool (Gesamtschule).
Specifically, we focus on the empirical relationship between\r\nthe occurrence
of heuristics, their suitability, and application, as well as their contribution\r\nto
problem-solving success. To this end, we developed a heuristic training that\r\nintroduced
strategy keys (heuristic aid cards) accompanied by explanatory videos. By\r\nleveraging
variations in the successful application of the heuristics between students\r\nand
across multiple sessions (73 students in 4 training situations and 3 problems\r\nin
a final test), we discover from regression models with student and task-fixed
effects\r\nthat a successful use of heuristics (i.e., an heuristic occurred, that
heuristic had\r\na high suitability regarding the problem, and it was applied
correctly) leads to more\r\nsuccessful mathematical problem solving. Regarding
the underlying mechanism, we\r\nfind that all dimensions of heuristic use (occurrence,
suitability, and application\r\nof heuristics) are positively related to problem-solving
success. When comparing\r\nthe predictive capacity of all three aspects, we identified
the correct application of\r\nheuristics as particularly conducive for better
problem-solving success. In comparing\r\nthe group of students with high to those
with low initial math competence, we find no significant differences in the relationship
between heuristic use and problemsolving\r\nsuccess across achievement groups.
Our results emphasize the crucial role\r\nof heuristic application in mathematical
problem solving, which generally benefits\r\nstudents regardless of their overall
math competence."
article_type: original
author:
- first_name: Raja
full_name: Herold-Blasius, Raja
id: '126182'
last_name: Herold-Blasius
- first_name: Hannah
full_name: Kleinschmidt, Hannah
last_name: Kleinschmidt
- first_name: Conrad
full_name: Ziller, Conrad
last_name: Ziller
citation:
ama: 'Herold-Blasius R, Kleinschmidt H, Ziller C. Dimensions of Heuristic Use in
Mathematical Problem Solving: Evidence from Early Secondary School Students. Journal
für Mathematik-Didaktik. 2026;47(6). doi:https://doi.org/10.1007/s13138-026-00270-6'
apa: 'Herold-Blasius, R., Kleinschmidt, H., & Ziller, C. (2026). Dimensions
of Heuristic Use in Mathematical Problem Solving: Evidence from Early Secondary
School Students. Journal Für Mathematik-Didaktik, 47(6). https://doi.org/10.1007/s13138-026-00270-6'
bibtex: '@article{Herold-Blasius_Kleinschmidt_Ziller_2026, title={Dimensions of
Heuristic Use in Mathematical Problem Solving: Evidence from Early Secondary School
Students}, volume={47}, DOI={https://doi.org/10.1007/s13138-026-00270-6},
number={6}, journal={Journal für Mathematik-Didaktik}, author={Herold-Blasius,
Raja and Kleinschmidt, Hannah and Ziller, Conrad}, year={2026} }'
chicago: 'Herold-Blasius, Raja, Hannah Kleinschmidt, and Conrad Ziller. “Dimensions
of Heuristic Use in Mathematical Problem Solving: Evidence from Early Secondary
School Students.” Journal Für Mathematik-Didaktik 47, no. 6 (2026). https://doi.org/10.1007/s13138-026-00270-6.'
ieee: 'R. Herold-Blasius, H. Kleinschmidt, and C. Ziller, “Dimensions of Heuristic
Use in Mathematical Problem Solving: Evidence from Early Secondary School Students,”
Journal für Mathematik-Didaktik, vol. 47, no. 6, 2026, doi: https://doi.org/10.1007/s13138-026-00270-6.'
mla: 'Herold-Blasius, Raja, et al. “Dimensions of Heuristic Use in Mathematical
Problem Solving: Evidence from Early Secondary School Students.” Journal Für
Mathematik-Didaktik, vol. 47, no. 6, 2026, doi:https://doi.org/10.1007/s13138-026-00270-6.'
short: R. Herold-Blasius, H. Kleinschmidt, C. Ziller, Journal Für Mathematik-Didaktik
47 (2026).
date_created: 2026-06-15T10:08:04Z
date_updated: 2026-06-15T10:13:14Z
ddc:
- '510'
department:
- _id: '97'
doi: https://doi.org/10.1007/s13138-026-00270-6
file:
- access_level: closed
content_type: application/pdf
creator: rheroldb
date_created: 2026-06-15T10:03:48Z
date_updated: 2026-06-15T10:03:48Z
file_id: '65866'
file_name: 2026_JMD_Herold-Blasius et al_Dimensions of heuristic use.pdf
file_size: 1766182
relation: main_file
success: 1
file_date_updated: 2026-06-15T10:03:48Z
has_accepted_license: '1'
intvolume: ' 47'
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1007/s13138-026-00270-6
oa: '1'
publication: Journal für Mathematik-Didaktik
quality_controlled: '1'
status: public
title: 'Dimensions of Heuristic Use in Mathematical Problem Solving: Evidence from
Early Secondary School Students'
type: journal_article
user_id: '126182'
volume: 47
year: '2026'
...