---
_id: '4369'
abstract:
- lang: eng
text: Electrospinning can be used to prepare nanofiber mats from diverse polymers,
polymer blends and embed-ded nanoparticles. Especially nanofiber mats from biopolymers
promote cell growth for wound healing, tis-sue engineering or other biotechnological
applications. These materials, however, are often not stable at high temperatures,
which makes sterilization challenging. The paper discusses sterilization methods,
a comparison of different biopolymer blends for cell growth, and the influence
of vacuum ultraviolet irradia-tion (VUV) and plasma treatment on cell growth and
adhesion on electrospun nanofiber mats. This mini-review thus serves as a base
for researchers working on the improvement of nanofiber mats for mammalian cell
growth, giving some general ideas as well as interesting special findings.
author:
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Ehrmann, Andrea: Electrospun
Nanofiber Mats for Mammalian Cell Growth. In: Guxho,
G. ; Kosova Spahiu, T. ;
Prifti, V. ; Gjeta,
A. ; Xhafka, E. ; Sulejmani,
A. (Hrsg.): Proceedings of the Joint International Conference: 10th
Textile Conference and 4th Conference on Engineering and Entrepreneurship,
Lecture Notes on Multidisciplinary Industrial Engineering. Cham : Springer
Nature Switzerland, 2024, S. 518–527'
ama: 'Ehrmann A. Electrospun Nanofiber Mats for Mammalian Cell Growth. In: Guxho
G, Kosova Spahiu T, Prifti V, Gjeta A, Xhafka E, Sulejmani A, eds. Proceedings
of the Joint International Conference: 10th Textile Conference and 4th Conference
on Engineering and Entrepreneurship. Lecture Notes on Multidisciplinary Industrial
Engineering. Cham: Springer Nature Switzerland; 2024:518-527. doi:10.1007/978-3-031-48933-4_51'
apa: 'Ehrmann, A. (2024). Electrospun Nanofiber Mats for Mammalian Cell Growth.
In G. Guxho, T. Kosova Spahiu, V. Prifti, A. Gjeta, E. Xhafka, & A. Sulejmani
(Eds.), Proceedings of the Joint International Conference: 10th Textile Conference
and 4th Conference on Engineering and Entrepreneurship (pp. 518–527). Cham:
Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-48933-4_51'
bibtex: '@inbook{Ehrmann_2024, place={Cham}, series={Lecture Notes on Multidisciplinary
Industrial Engineering}, title={Electrospun Nanofiber Mats for Mammalian Cell
Growth}, DOI={10.1007/978-3-031-48933-4_51},
booktitle={Proceedings of the Joint International Conference: 10th Textile Conference
and 4th Conference on Engineering and Entrepreneurship}, publisher={Springer Nature
Switzerland}, author={Ehrmann, Andrea}, editor={Guxho, Genti and Kosova Spahiu,
Tatjana and Prifti, Valma and Gjeta, Ardit and Xhafka, Eralda and Sulejmani, AnisEditors},
year={2024}, pages={518–527}, collection={Lecture Notes on Multidisciplinary Industrial
Engineering} }'
chicago: 'Ehrmann, Andrea. “Electrospun Nanofiber Mats for Mammalian Cell Growth.”
In Proceedings of the Joint International Conference: 10th Textile Conference
and 4th Conference on Engineering and Entrepreneurship, edited by Genti Guxho,
Tatjana Kosova Spahiu, Valma Prifti, Ardit Gjeta, Eralda Xhafka, and Anis Sulejmani,
518–27. Lecture Notes on Multidisciplinary Industrial Engineering. Cham: Springer
Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-48933-4_51.'
ieee: 'A. Ehrmann, “Electrospun Nanofiber Mats for Mammalian Cell Growth,” in Proceedings
of the Joint International Conference: 10th Textile Conference and 4th Conference
on Engineering and Entrepreneurship, G. Guxho, T. Kosova Spahiu, V. Prifti,
A. Gjeta, E. Xhafka, and A. Sulejmani, Eds. Cham: Springer Nature Switzerland,
2024, pp. 518–527.'
mla: 'Ehrmann, Andrea. “Electrospun Nanofiber Mats for Mammalian Cell Growth.” Proceedings
of the Joint International Conference: 10th Textile Conference and 4th Conference
on Engineering and Entrepreneurship, edited by Genti Guxho et al., Springer
Nature Switzerland, 2024, pp. 518–27, doi:10.1007/978-3-031-48933-4_51.'
short: 'A. Ehrmann, in: G. Guxho, T. Kosova Spahiu, V. Prifti, A. Gjeta, E. Xhafka,
A. Sulejmani (Eds.), Proceedings of the Joint International Conference: 10th Textile
Conference and 4th Conference on Engineering and Entrepreneurship, Springer Nature
Switzerland, Cham, 2024, pp. 518–527.'
date_created: 2024-02-24T07:53:48Z
date_updated: 2024-02-26T14:19:52Z
doi: 10.1007/978-3-031-48933-4_51
editor:
- first_name: Genti
full_name: Guxho, Genti
last_name: Guxho
- first_name: Tatjana
full_name: Kosova Spahiu, Tatjana
last_name: Kosova Spahiu
- first_name: Valma
full_name: Prifti, Valma
last_name: Prifti
- first_name: Ardit
full_name: Gjeta, Ardit
last_name: Gjeta
- first_name: Eralda
full_name: Xhafka, Eralda
last_name: Xhafka
- first_name: Anis
full_name: Sulejmani, Anis
last_name: Sulejmani
language:
- iso: eng
page: 518-527
place: Cham
project:
- _id: 0ec202b7-cd76-11ed-89f4-a9e1a6dbdaa7
name: Institut für Technische Energie-Systeme
publication: 'Proceedings of the Joint International Conference: 10th Textile Conference
and 4th Conference on Engineering and Entrepreneurship'
publication_identifier:
eisbn:
- 978-3-031-48933-4
eissn:
- 2522-5030
isbn:
- 978-3-031-48932-7
issn:
- 2522-5022
publication_status: published
publisher: Springer Nature Switzerland
quality_controlled: '1'
series_title: Lecture Notes on Multidisciplinary Industrial Engineering
status: public
title: Electrospun Nanofiber Mats for Mammalian Cell Growth
type: book_chapter
user_id: '220548'
year: '2024'
...
---
_id: '4374'
abstract:
- lang: eng
text: 'Algae-based biopolymers can be used in diverse energy-related applications,
such as separators and polymer electrolytes in batteries and fuel cells and also
as microalgal biofuel, which is regarded as a highly renewable energy source.
For these purposes, different physical, thermochemical, and biochemical properties
are necessary, which are discussed within this review, such as porosity, high
temperature resistance, or good mechanical properties for batteries and high energy
density and abundance of the base materials in case of biofuel, along with the
environmental aspects of using algae-based biopolymers in these applications.
On the other hand, bacterial biopolymers are also often used in batteries as bacterial
cellulose separators or as biopolymer network binders, besides their potential
use as polymer electrolytes. In addition, they are also regarded as potential
sustainable biofuel producers and converters. This review aims at comparing biopolymers
from both aforementioned sources for energy conversion and storage. Challenges
regarding the production of algal biopolymers include low scalability and low
cost-effectiveness, and for bacterial polymers, slow growth rates and non-optimal
fermentation processes often cause challenges. On the other hand, environmental
benefits in comparison with conventional polymers and the better biodegradability
are large advantages of these biopolymers, which suggest further research to make
their production more economical. '
article_number: '610'
article_type: review
author:
- first_name: Jnanada Shrikant
full_name: Joshi, Jnanada Shrikant
id: '231115'
last_name: Joshi
orcid: 0000-0001-6063-5989
- first_name: Sarah Vanessa
full_name: Langwald, Sarah Vanessa
last_name: Langwald
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
- first_name: Lilia
full_name: Sabantina, Lilia
last_name: Sabantina
citation:
alphadin: 'Joshi, Jnanada Shrikant
; Langwald, Sarah Vanessa ; Ehrmann, Andrea ; Sabantina,
Lilia: Algae-Based Biopolymers for Batteries and Biofuel Applications in
Comparison with Bacterial Biopolymers—A Review. In: Polymers Bd. 16, MDPI
AG (2024), Nr. 5'
ama: Joshi JS, Langwald SV, Ehrmann A, Sabantina L. Algae-Based Biopolymers for
Batteries and Biofuel Applications in Comparison with Bacterial Biopolymers—A
Review. Polymers. 2024;16(5). doi:10.3390/polym16050610
apa: Joshi, J. S., Langwald, S. V., Ehrmann, A., & Sabantina, L. (2024). Algae-Based
Biopolymers for Batteries and Biofuel Applications in Comparison with Bacterial
Biopolymers—A Review. Polymers, 16(5). https://doi.org/10.3390/polym16050610
bibtex: '@article{Joshi_Langwald_Ehrmann_Sabantina_2024, title={Algae-Based Biopolymers
for Batteries and Biofuel Applications in Comparison with Bacterial Biopolymers—A
Review}, volume={16}, DOI={10.3390/polym16050610},
number={5610}, journal={Polymers}, publisher={MDPI AG}, author={Joshi, Jnanada
Shrikant and Langwald, Sarah Vanessa and Ehrmann, Andrea and Sabantina, Lilia},
year={2024} }'
chicago: Joshi, Jnanada Shrikant, Sarah Vanessa Langwald, Andrea Ehrmann, and Lilia
Sabantina. “Algae-Based Biopolymers for Batteries and Biofuel Applications in
Comparison with Bacterial Biopolymers—A Review.” Polymers 16, no. 5 (2024).
https://doi.org/10.3390/polym16050610.
ieee: J. S. Joshi, S. V. Langwald, A. Ehrmann, and L. Sabantina, “Algae-Based Biopolymers
for Batteries and Biofuel Applications in Comparison with Bacterial Biopolymers—A
Review,” Polymers, vol. 16, no. 5, 2024.
mla: Joshi, Jnanada Shrikant, et al. “Algae-Based Biopolymers for Batteries and
Biofuel Applications in Comparison with Bacterial Biopolymers—A Review.” Polymers,
vol. 16, no. 5, 610, MDPI AG, 2024, doi:10.3390/polym16050610.
short: J.S. Joshi, S.V. Langwald, A. Ehrmann, L. Sabantina, Polymers 16 (2024).
date_created: 2024-02-24T08:02:55Z
date_updated: 2024-02-26T14:17:20Z
doi: 10.3390/polym16050610
file:
- access_level: open_access
content_type: application/pdf
creator: aehrmann
date_created: 2024-02-24T08:02:12Z
date_updated: 2024-02-24T08:02:12Z
file_id: '4375'
file_name: _2024_Joshi_Polymers16_610.pdf
file_size: 8270000
relation: main_file
success: 1
file_date_updated: 2024-02-24T08:02:12Z
has_accepted_license: '1'
intvolume: ' 16'
issue: '5'
keyword:
- microalgal biofuel
- algae-based biopolymers
- bacterial biopolymers
- polymer electrolyte
- batteries
language:
- iso: eng
oa: '1'
project:
- _id: 0ec202b7-cd76-11ed-89f4-a9e1a6dbdaa7
name: Institut für Technische Energie-Systeme
publication: Polymers
publication_identifier:
eissn:
- 2073-4360
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Algae-Based Biopolymers for Batteries and Biofuel Applications in Comparison
with Bacterial Biopolymers—A Review
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: '220548'
volume: 16
year: '2024'
...
---
_id: '4372'
abstract:
- lang: eng
text: "Magnetic nanofibers were prepared by electrospinning polymer/metal solutions
of poly(acrylonitrile) (PAN) with magnetite (Fe3O4) nanoparticles. At a mass ratio
of PAN:magnetite of 2:1, the total solid content in the dimethyl sulfoxide (DMSO)
solution was varied between 15 wt.% and 25 wt.%, which represents the limits of
the spinnable range. The results show that the most homogeneous nanofiber mats
were 21 wt.% solid contents. At 15 wt.% solid contents, a nano-membrane with some
fibrous regions was produced. Nanofibers at 25 wt.% had a much larger and more
inhomogeneous diameter. Nevertheless, the magnetic properties of all samples were
very similar, indicating that the distribution of magnetite nanoparticles in the
fibers is comparable in all samples. The results also suggested that the samples
spun from solutions with near-ideal solid contents (19–21 wt.%) contain agglomerations
of the nanoparticles inside the nanofibers.\r\n "
article_number: '19'
article_type: original
author:
- first_name: Ana Karen
full_name: Graciano Alvarez, Ana Karen
last_name: Graciano Alvarez
- first_name: Marius
full_name: Dotter, Marius
id: '242889'
last_name: Dotter
orcid: 0000-0001-8398-1809
- first_name: Khorolsuren
full_name: Tuvshinbayar, Khorolsuren
id: '222971'
last_name: Tuvshinbayar
- first_name: Laila
full_name: Bondzio, Laila
last_name: Bondzio
- first_name: Inga
full_name: Ennen, Inga
last_name: Ennen
- first_name: Andreas
full_name: Hütten, Andreas
last_name: Hütten
- first_name: Tomasz
full_name: Blachowicz, Tomasz
last_name: Blachowicz
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Graciano Alvarez, Ana Karen
; Dotter, Marius ; Tuvshinbayar,
Khorolsuren ; Bondzio, Laila
; Ennen, Inga ; Hütten,
Andreas ; Blachowicz, Tomasz
; Ehrmann, Andrea: Electrospinning
Poly(acrylonitrile) Containing Magnetite Nanoparticles: Influence of Magnetite
Contents. In: Fibers Bd. 12, MDPI AG (2024), Nr. 3'
ama: 'Graciano Alvarez AK, Dotter M, Tuvshinbayar K, et al. Electrospinning Poly(acrylonitrile)
Containing Magnetite Nanoparticles: Influence of Magnetite Contents. Fibers.
2024;12(3). doi:10.3390/fib12030019'
apa: 'Graciano Alvarez, A. K., Dotter, M., Tuvshinbayar, K., Bondzio, L., Ennen,
I., Hütten, A., … Ehrmann, A. (2024). Electrospinning Poly(acrylonitrile) Containing
Magnetite Nanoparticles: Influence of Magnetite Contents. Fibers, 12(3).
https://doi.org/10.3390/fib12030019'
bibtex: '@article{Graciano Alvarez_Dotter_Tuvshinbayar_Bondzio_Ennen_Hütten_Blachowicz_Ehrmann_2024,
title={Electrospinning Poly(acrylonitrile) Containing Magnetite Nanoparticles:
Influence of Magnetite Contents}, volume={12}, DOI={10.3390/fib12030019},
number={319}, journal={Fibers}, publisher={MDPI AG}, author={Graciano Alvarez,
Ana Karen and Dotter, Marius and Tuvshinbayar, Khorolsuren and Bondzio, Laila
and Ennen, Inga and Hütten, Andreas and Blachowicz, Tomasz and Ehrmann, Andrea},
year={2024} }'
chicago: 'Graciano Alvarez, Ana Karen, Marius Dotter, Khorolsuren Tuvshinbayar,
Laila Bondzio, Inga Ennen, Andreas Hütten, Tomasz Blachowicz, and Andrea Ehrmann.
“Electrospinning Poly(Acrylonitrile) Containing Magnetite Nanoparticles: Influence
of Magnetite Contents.” Fibers 12, no. 3 (2024). https://doi.org/10.3390/fib12030019.'
ieee: 'A. K. Graciano Alvarez et al., “Electrospinning Poly(acrylonitrile)
Containing Magnetite Nanoparticles: Influence of Magnetite Contents,” Fibers,
vol. 12, no. 3, 2024.'
mla: 'Graciano Alvarez, Ana Karen, et al. “Electrospinning Poly(Acrylonitrile) Containing
Magnetite Nanoparticles: Influence of Magnetite Contents.” Fibers, vol.
12, no. 3, 19, MDPI AG, 2024, doi:10.3390/fib12030019.'
short: A.K. Graciano Alvarez, M. Dotter, K. Tuvshinbayar, L. Bondzio, I. Ennen,
A. Hütten, T. Blachowicz, A. Ehrmann, Fibers 12 (2024).
date_created: 2024-02-24T08:00:29Z
date_updated: 2024-02-26T07:39:02Z
doi: 10.3390/fib12030019
file:
- access_level: open_access
content_type: application/pdf
creator: aehrmann
date_created: 2024-02-24T07:59:57Z
date_updated: 2024-02-24T07:59:57Z
file_id: '4373'
file_name: _2024_Graciano-Alvarez_Fibers12_19_v2.pdf
file_size: 35308642
relation: main_file
success: 1
file_date_updated: 2024-02-24T07:59:57Z
has_accepted_license: '1'
intvolume: ' 12'
issue: '3'
keyword:
- electrospinning
- magnetite
- homogeneity
- fiber diameter
- alternating gradient magnetometer (AGM)
language:
- iso: eng
oa: '1'
project:
- _id: 0ec202b7-cd76-11ed-89f4-a9e1a6dbdaa7
name: Institut für Technische Energie-Systeme
publication: Fibers
publication_identifier:
eissn:
- 2079-6439
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: 'Electrospinning Poly(acrylonitrile) Containing Magnetite Nanoparticles: Influence
of Magnetite Contents'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: '220548'
volume: 12
year: '2024'
...
---
_id: '4370'
abstract:
- lang: eng
text: 3T3 Swiss albino mouse cells are often used in biotechnological applications.
These cells can grow adherently on suitable surfaces. In our study, they were
grown on different titanium substrates, comparing commercially available titanium
sheets of grade 1 and grade 2, respectively, with Ti64 which was 3D printed with
different porosity in order to identify potential substitutes for common well-plates,
which could – in case of 3D printed substrates – be produced in various shapes
and dimensions and thus broaden the range of substrates for cell growth in biotechnology
and tissue engineering. In addition, thin layers of poly(acrylonitrile) (PAN)
nanofibers were electrospun on these substrates to add a nanostructure. The common
titanium sheets showed lower cell cover factors than common well plates, which
could not be improved by the thin nanofibrous coating. However, the Ti sheets
with nanofiber mat coatings showed higher cell adhesion and proliferation than
pure PAN nanofiber mats. The 3D printed Ti64 substrates prepared by laser metal
fusion, on the other hand, enabled significantly higher proliferation of (66 ±
8)% cover factor after three days of cell growth than well plates which are usually
applied as the gold standard for cell cultivation ((48 ± 11)% cover factor under
identical conditions). Especially the Ti64 samples with higher porosity showed
high cell adhesion and proliferation. Our study suggests investigating such porous
Ti64 samples further as a potential future optimum for cell adhesion and proliferation.
article_number: e25576
article_type: original
author:
- first_name: Ewin
full_name: Tanzli, Ewin
last_name: Tanzli
- first_name: Tomasz
full_name: Kozior, Tomasz
last_name: Kozior
- first_name: Jiri
full_name: Hajnys, Jiri
last_name: Hajnys
- first_name: Jakub
full_name: Mesicek, Jakub
last_name: Mesicek
- first_name: Bennet
full_name: Brockhagen, Bennet
id: '237316'
last_name: Brockhagen
- first_name: Timo
full_name: Grothe, Timo
id: '221330'
last_name: Grothe
orcid: 0000-0002-9099-4277
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Tanzli, Ewin ; Kozior,
Tomasz ; Hajnys, Jiri ; Mesicek, Jakub ; Brockhagen,
Bennet ; Grothe, Timo ; Ehrmann, Andrea: Improved cell growth
on additively manufactured Ti64 substrates with varying porosity and nanofibrous
coating. In: Heliyon Bd. 10, Elsevier BV (2024), Nr. 3'
ama: Tanzli E, Kozior T, Hajnys J, et al. Improved cell growth on additively manufactured
Ti64 substrates with varying porosity and nanofibrous coating. Heliyon.
2024;10(3). doi:10.1016/j.heliyon.2024.e25576
apa: Tanzli, E., Kozior, T., Hajnys, J., Mesicek, J., Brockhagen, B., Grothe, T.,
& Ehrmann, A. (2024). Improved cell growth on additively manufactured Ti64
substrates with varying porosity and nanofibrous coating. Heliyon, 10(3).
https://doi.org/10.1016/j.heliyon.2024.e25576
bibtex: '@article{Tanzli_Kozior_Hajnys_Mesicek_Brockhagen_Grothe_Ehrmann_2024, title={Improved
cell growth on additively manufactured Ti64 substrates with varying porosity and
nanofibrous coating}, volume={10}, DOI={10.1016/j.heliyon.2024.e25576},
number={3e25576}, journal={Heliyon}, publisher={Elsevier BV}, author={Tanzli,
Ewin and Kozior, Tomasz and Hajnys, Jiri and Mesicek, Jakub and Brockhagen, Bennet
and Grothe, Timo and Ehrmann, Andrea}, year={2024} }'
chicago: Tanzli, Ewin, Tomasz Kozior, Jiri Hajnys, Jakub Mesicek, Bennet Brockhagen,
Timo Grothe, and Andrea Ehrmann. “Improved Cell Growth on Additively Manufactured
Ti64 Substrates with Varying Porosity and Nanofibrous Coating.” Heliyon
10, no. 3 (2024). https://doi.org/10.1016/j.heliyon.2024.e25576.
ieee: E. Tanzli et al., “Improved cell growth on additively manufactured
Ti64 substrates with varying porosity and nanofibrous coating,” Heliyon,
vol. 10, no. 3, 2024.
mla: Tanzli, Ewin, et al. “Improved Cell Growth on Additively Manufactured Ti64
Substrates with Varying Porosity and Nanofibrous Coating.” Heliyon, vol.
10, no. 3, e25576, Elsevier BV, 2024, doi:10.1016/j.heliyon.2024.e25576.
short: E. Tanzli, T. Kozior, J. Hajnys, J. Mesicek, B. Brockhagen, T. Grothe, A.
Ehrmann, Heliyon 10 (2024).
date_created: 2024-02-24T07:57:35Z
date_updated: 2024-02-26T06:54:28Z
doi: 10.1016/j.heliyon.2024.e25576
file:
- access_level: open_access
content_type: application/pdf
creator: aehrmann
date_created: 2024-02-24T07:56:00Z
date_updated: 2024-02-24T07:56:00Z
file_id: '4371'
file_name: _2024_Tanzli_Heliyon10_e25576.pdf
file_size: 6426231
relation: main_file
success: 1
file_date_updated: 2024-02-24T07:56:00Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: ' 10'
issue: '3'
keyword:
- 3T3 cell line
- Additive manufacturing
- Laser metal fusion
- Powder bed fusion
- Cell culture
- Nanofibers
language:
- iso: eng
oa: '1'
project:
- _id: 0ec202b7-cd76-11ed-89f4-a9e1a6dbdaa7
name: Institut für Technische Energie-Systeme
publication: Heliyon
publication_identifier:
issn:
- '24058440'
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Improved cell growth on additively manufactured Ti64 substrates with varying
porosity and nanofibrous coating
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: '220548'
volume: 10
year: '2024'
...
---
_id: '4367'
abstract:
- lang: eng
text: " \r\nThe exchange bias (EB) is a unidirectional anisotropy
that occurs, e.g., upon field‐cooling ferromagnet/antiferromagnet systems. In
many material systems, the EB field is reduced from one hysteresis loop to the
next measurement. This so‐called training effect (TE) has been investigated in
experiments and by means of theoretical efforts by many research groups. The reduction
of the EB field as a result of subsequent magnetization reversal processes is
often fitted by a power law, usually with the exception of n = 1, or with an equation
based on the discretized Landau–Khalatnikov equation, as first suggested by Binek.
Few other models, usually with more fitting parameters, have been proposed yet.
Herein, it is shown that for large numbers of subsequent magnetization reversal
processes in Co/CoO thin film samples, a modified power law or a logarithmic fit
can model the TE in most cases as well as the abovementioned, commonly used models.
\ "
article_number: '2300435'
article_type: original
author:
- first_name: Johannes
full_name: Fiedler, Johannes
last_name: Fiedler
- first_name: Martin
full_name: Wortmann, Martin
last_name: Wortmann
- first_name: Tomasz
full_name: Blachowicz, Tomasz
last_name: Blachowicz
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Fiedler, Johannes ; Wortmann, Martin ; Blachowicz,
Tomasz ; Ehrmann, Andrea:
Modeling the Training Effect in Exchange‐Biased Bilayers for Large Numbers of
Magnetization Reversal Cycles. In: physica status solidi (b), Wiley (2024)'
ama: Fiedler J, Wortmann M, Blachowicz T, Ehrmann A. Modeling the Training Effect
in Exchange‐Biased Bilayers for Large Numbers of Magnetization Reversal Cycles.
physica status solidi (b). 2024. doi:10.1002/pssb.202300435
apa: Fiedler, J., Wortmann, M., Blachowicz, T., & Ehrmann, A. (2024). Modeling
the Training Effect in Exchange‐Biased Bilayers for Large Numbers of Magnetization
Reversal Cycles. Physica Status Solidi (B). https://doi.org/10.1002/pssb.202300435
bibtex: '@article{Fiedler_Wortmann_Blachowicz_Ehrmann_2024, title={Modeling the
Training Effect in Exchange‐Biased Bilayers for Large Numbers of Magnetization
Reversal Cycles}, DOI={10.1002/pssb.202300435},
number={2300435}, journal={physica status solidi (b)}, publisher={Wiley}, author={Fiedler,
Johannes and Wortmann, Martin and Blachowicz, Tomasz and Ehrmann, Andrea}, year={2024}
}'
chicago: Fiedler, Johannes, Martin Wortmann, Tomasz Blachowicz, and Andrea Ehrmann.
“Modeling the Training Effect in Exchange‐Biased Bilayers for Large Numbers of
Magnetization Reversal Cycles.” Physica Status Solidi (B), 2024. https://doi.org/10.1002/pssb.202300435.
ieee: J. Fiedler, M. Wortmann, T. Blachowicz, and A. Ehrmann, “Modeling the Training
Effect in Exchange‐Biased Bilayers for Large Numbers of Magnetization Reversal
Cycles,” physica status solidi (b), 2024.
mla: Fiedler, Johannes, et al. “Modeling the Training Effect in Exchange‐Biased
Bilayers for Large Numbers of Magnetization Reversal Cycles.” Physica Status
Solidi (B), 2300435, Wiley, 2024, doi:10.1002/pssb.202300435.
short: J. Fiedler, M. Wortmann, T. Blachowicz, A. Ehrmann, Physica Status Solidi
(B) (2024).
date_created: 2024-02-24T07:51:13Z
date_updated: 2024-02-26T06:53:11Z
doi: 10.1002/pssb.202300435
file:
- access_level: open_access
content_type: application/pdf
creator: aehrmann
date_created: 2024-02-24T07:49:47Z
date_updated: 2024-02-24T07:49:47Z
file_id: '4368'
file_name: _2024_Fiedler_pssb_online-first_2300435.pdf
file_size: 587874
relation: main_file
success: 1
file_date_updated: 2024-02-24T07:49:47Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: 0ec202b7-cd76-11ed-89f4-a9e1a6dbdaa7
name: Institut für Technische Energie-Systeme
publication: physica status solidi (b)
publication_identifier:
eissn:
- 1521-3951
issn:
- 0370-1972
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Modeling the Training Effect in Exchange‐Biased Bilayers for Large Numbers
of Magnetization Reversal Cycles
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: '220548'
year: '2024'
...
---
_id: '4285'
abstract:
- lang: eng
text: "Textiles are used by humans for many purposes, from clothing to technical
applications such as geotextiles, agrotextiles, or medical textiles. However,
in addition to their importance, textiles are also responsible for various types
of environmental pollution along the entire textile chain, from production, transport
and trade to daily use to their end-of-life. Here we provide a brief overview
of current approaches to establishing R principles in the textile industry in
order to transform the recent linear structures into a circular economy and show
in which areas there is a particular need for research and action.\r\n "
alternative_id:
- '4386'
article_type: review
author:
- first_name: Anna Katharina
full_name: Schnatmann, Anna Katharina
id: '233154'
last_name: Schnatmann
- first_name: Fabian
full_name: Schoden, Fabian
id: '210954'
last_name: Schoden
orcid: 0000-0002-2481-7141
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
- first_name: Eva
full_name: Schwenzfeier-Hellkamp, Eva
id: '72528'
last_name: Schwenzfeier-Hellkamp
orcid: 0000-0002-3020-1343
citation:
alphadin: 'Schnatmann, Anna Katharina
; Schoden, Fabian ; Ehrmann,
Andrea ; Schwenzfeier-Hellkamp,
Eva: R principles for circular economy in the textile industry – a mini-review.
In: Communications in Development and Assembling of Textile Products Bd.
4, Sachsische Landesbibliothek, Staats- und Universitatsbibliothek Dresden (2023),
Nr. 2, S. 294–305'
ama: Schnatmann AK, Schoden F, Ehrmann A, Schwenzfeier-Hellkamp E. R principles
for circular economy in the textile industry – a mini-review. Communications
in Development and Assembling of Textile Products. 2023;4(2):294-305. doi:10.25367/cdatp.2023.4.p295-305
apa: Schnatmann, A. K., Schoden, F., Ehrmann, A., & Schwenzfeier-Hellkamp, E.
(2023). R principles for circular economy in the textile industry – a mini-review.
Communications in Development and Assembling of Textile Products, 4(2),
294–305. https://doi.org/10.25367/cdatp.2023.4.p295-305
bibtex: '@article{Schnatmann_Schoden_Ehrmann_Schwenzfeier-Hellkamp_2023, title={R
principles for circular economy in the textile industry – a mini-review}, volume={4},
DOI={10.25367/cdatp.2023.4.p295-305},
number={2}, journal={Communications in Development and Assembling of Textile Products},
publisher={Sachsische Landesbibliothek, Staats- und Universitatsbibliothek Dresden},
author={Schnatmann, Anna Katharina and Schoden, Fabian and Ehrmann, Andrea and
Schwenzfeier-Hellkamp, Eva}, year={2023}, pages={294–305} }'
chicago: 'Schnatmann, Anna Katharina, Fabian Schoden, Andrea Ehrmann, and Eva Schwenzfeier-Hellkamp.
“R Principles for Circular Economy in the Textile Industry – a Mini-Review.” Communications
in Development and Assembling of Textile Products 4, no. 2 (2023): 294–305.
https://doi.org/10.25367/cdatp.2023.4.p295-305.'
ieee: A. K. Schnatmann, F. Schoden, A. Ehrmann, and E. Schwenzfeier-Hellkamp, “R
principles for circular economy in the textile industry – a mini-review,” Communications
in Development and Assembling of Textile Products, vol. 4, no. 2, pp. 294–305,
2023.
mla: Schnatmann, Anna Katharina, et al. “R Principles for Circular Economy in the
Textile Industry – a Mini-Review.” Communications in Development and Assembling
of Textile Products, vol. 4, no. 2, Sachsische Landesbibliothek, Staats- und
Universitatsbibliothek Dresden, 2023, pp. 294–305, doi:10.25367/cdatp.2023.4.p295-305.
short: A.K. Schnatmann, F. Schoden, A. Ehrmann, E. Schwenzfeier-Hellkamp, Communications
in Development and Assembling of Textile Products 4 (2023) 294–305.
date_created: 2024-01-31T15:55:32Z
date_updated: 2024-03-07T10:25:11Z
doi: 10.25367/cdatp.2023.4.p295-305
file:
- access_level: open_access
content_type: application/pdf
creator: fschoden
date_created: 2024-01-31T15:55:24Z
date_updated: 2024-01-31T15:55:24Z
file_id: '4286'
file_name: 153-Article Text-1009-1-10-20240101.pdf
file_size: 494458
relation: main_file
success: 1
file_date_updated: 2024-01-31T15:55:24Z
has_accepted_license: '1'
intvolume: ' 4'
issue: '2'
keyword:
- circular economy
- R principles
- textile industry
- waste prevention
- resilience
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 294-305
project:
- _id: 0ec202b7-cd76-11ed-89f4-a9e1a6dbdaa7
name: Institut für Technische Energie-Systeme
publication: Communications in Development and Assembling of Textile Products
publication_identifier:
eissn:
- 2701-939X
publication_status: published
publisher: Sachsische Landesbibliothek, Staats- und Universitatsbibliothek Dresden
quality_controlled: '1'
status: public
title: R principles for circular economy in the textile industry – a mini-review
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: '220548'
volume: 4
year: '2023'
...
---
_id: '4366'
abstract:
- lang: eng
text: "Planning long-term space missions, investigating growth of edible\r\nplants
and fungi is of utmost importance. To investigate the behavior of\r\nplants or
mushrooms in microgravity, the situation is usually simulated\r\nby using a clinostat
on which the objects under investigation are slowly\r\nrotated around an axis
perpendicular to the direction of gravity, in this\r\nway steadily alternating
the possible gravitropic response of roots and\r\nother parts. Here we present
investigations of growing Pleuratus\r\nostreatus, an edible oyster mushroom, on
a clinostat in comparison with\r\nexperiments under full unmodified gravity. We
show that the mycelium\r\ngrew similarly in both situations on a macroscopic and
a microscopic\r\nscale, suggesting that this mushroom may be suitable for growth
on the\r\nISS or on long-term manned missions."
author:
- first_name: Angela
full_name: Heide, Angela
last_name: Heide
- first_name: Philipp
full_name: Wiebe, Philipp
last_name: Wiebe
- first_name: Lilia
full_name: Sabantina, Lilia
last_name: Sabantina
- first_name: Tomasz
full_name: Blachowicz, Tomasz
last_name: Blachowicz
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Heide, Angela ; Wiebe,
Philipp ; Sabantina, Lilia
; Blachowicz, Tomasz ; Ehrmann,
Andrea: Testing the growth of Pleurotus ostreatus in simulated microgravity
by a clinostat. In: Kurt, E. ; Tekerek, M. (Hrsg.): Perspectives in
Engineering. Bd. 262 : Necmettin Erbakan University Press, 2023, S. 11–15'
ama: 'Heide A, Wiebe P, Sabantina L, Blachowicz T, Ehrmann A. Testing the growth
of Pleurotus ostreatus in simulated microgravity by a clinostat. In: Kurt E, Tekerek
M, eds. Perspectives in Engineering. Vol 262. Necmettin Erbakan University
Press; 2023:11-15.'
apa: Heide, A., Wiebe, P., Sabantina, L., Blachowicz, T., & Ehrmann, A. (2023). Testing
the growth of Pleurotus ostreatus in simulated microgravity by a clinostat. In
E. Kurt & M. Tekerek (Eds.), Perspectives in Engineering (Vol. 262,
pp. 11–15). Necmettin Erbakan University Press.
bibtex: '@inbook{Heide_Wiebe_Sabantina_Blachowicz_Ehrmann_2023, title={ Testing
the growth of Pleurotus ostreatus in simulated microgravity by a clinostat}, volume={262},
booktitle={Perspectives in Engineering}, publisher={Necmettin Erbakan University
Press}, author={Heide, Angela and Wiebe, Philipp and Sabantina, Lilia and Blachowicz,
Tomasz and Ehrmann, Andrea}, editor={Kurt, Erol and Tekerek, MehmetEditors}, year={2023},
pages={11–15} }'
chicago: Heide, Angela, Philipp Wiebe, Lilia Sabantina, Tomasz Blachowicz, and Andrea
Ehrmann. “ Testing the Growth of Pleurotus Ostreatus in Simulated Microgravity
by a Clinostat.” In Perspectives in Engineering, edited by Erol Kurt and
Mehmet Tekerek, 262:11–15. Necmettin Erbakan University Press, 2023.
ieee: A. Heide, P. Wiebe, L. Sabantina, T. Blachowicz, and A. Ehrmann, “ Testing
the growth of Pleurotus ostreatus in simulated microgravity by a clinostat,” in
Perspectives in Engineering, vol. 262, E. Kurt and M. Tekerek, Eds. Necmettin
Erbakan University Press, 2023, pp. 11–15.
mla: Heide, Angela, et al. “ Testing the Growth of Pleurotus Ostreatus in Simulated
Microgravity by a Clinostat.” Perspectives in Engineering, edited by Erol
Kurt and Mehmet Tekerek, vol. 262, Necmettin Erbakan University Press, 2023, pp.
11–15.
short: 'A. Heide, P. Wiebe, L. Sabantina, T. Blachowicz, A. Ehrmann, in: E. Kurt,
M. Tekerek (Eds.), Perspectives in Engineering, Necmettin Erbakan University Press,
2023, pp. 11–15.'
date_created: 2024-02-24T07:47:55Z
date_updated: 2024-02-26T06:50:56Z
editor:
- first_name: Erol
full_name: Kurt, Erol
last_name: Kurt
- first_name: Mehmet
full_name: Tekerek, Mehmet
last_name: Tekerek
intvolume: ' 262'
keyword:
- Oyster mushroom
- P. ostreatus
- microgravity
- magnetic field
- gravitropism
language:
- iso: eng
main_file_link:
- url: https://www.researchgate.net/publication/377223181_TESTING_THE_GROWTH_OF_PLEUROTUS_OSTREATUS_IN_SIMULATED_MICROGRAVITY_BY_A_CLINOSTAT_Lilia_Sabantina
page: 11-15
project:
- _id: 0ec202b7-cd76-11ed-89f4-a9e1a6dbdaa7
name: Institut für Technische Energie-Systeme
publication: Perspectives in Engineering
publication_identifier:
isbn:
- 978-625-6802-90-2
publication_status: published
publisher: Necmettin Erbakan University Press
quality_controlled: '1'
status: public
title: ' Testing the growth of Pleurotus ostreatus in simulated microgravity by a
clinostat'
type: book_chapter
user_id: '220548'
volume: 262
year: '2023'
...
---
_id: '4178'
abstract:
- lang: eng
text: "Exchange bias (EB) is a unidirectional anisotropy caused by interface coupling
between a ferromagnet and an antiferromagnet. It causes a preferential direction
of magnetization in the ferromagnet, which manifests as a shift of the hysteresis
loop along the magnetic field axis. Here, we demonstrate a large EB of over 1000
Oe at 20 K in a twinned Co(111)/Co3O4(111) thin film epitaxially grown on sapphire(0001)
with sixfold rotational lattice symmetry, which is among the highest values reported
for Co/Co1−yO systems. In such systems, the effect intensity is largest along
the magnetic easy axes, which usually results in an anisotropy of the EB in epitaxial
interfaces. However, we observed identical EB values for 0°, 15°, and 30° angles
between the magnetic field and the nearest Co[002] magnetic easy axes. The measurements
imply a relaxation of the magnetization to the nearest easy axis, suggesting increasingly
isotropic EB fields with higher orders of rotational lattice symmetry.\r\n "
article_type: original
author:
- first_name: Martin
full_name: Wortmann, Martin
last_name: Wortmann
- first_name: Tapas
full_name: Samanta, Tapas
last_name: Samanta
- first_name: Maik
full_name: Gaerner, Maik
last_name: Gaerner
- first_name: Michael
full_name: Westphal, Michael
last_name: Westphal
- first_name: Johannes
full_name: Fiedler, Johannes
last_name: Fiedler
- first_name: Inga
full_name: Ennen, Inga
last_name: Ennen
- first_name: Andreas
full_name: Hütten, Andreas
last_name: Hütten
- first_name: Tomasz
full_name: Blachowicz, Tomasz
last_name: Blachowicz
- first_name: Luana
full_name: Caron, Luana
last_name: Caron
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Wortmann,
Martin ; Samanta, Tapas ;
Gaerner, Maik ; Westphal,
Michael ; Fiedler, Johannes
; Ennen, Inga ; Hütten,
Andreas ; Blachowicz, Tomasz
; u. a.: Isotropic exchange-bias in twinned epitaxial Co/Co3O4 bilayer.
In: APL Materials Bd. 11, AIP Publishing (2023), Nr. 12'
ama: Wortmann M, Samanta T, Gaerner M, et al. Isotropic exchange-bias in twinned
epitaxial Co/Co3O4 bilayer. APL Materials. 2023;11(12). doi:10.1063/5.0183566
apa: Wortmann, M., Samanta, T., Gaerner, M., Westphal, M., Fiedler, J., Ennen, I.,
… Ehrmann, A. (2023). Isotropic exchange-bias in twinned epitaxial Co/Co3O4 bilayer.
APL Materials, 11(12). https://doi.org/10.1063/5.0183566
bibtex: '@article{Wortmann_Samanta_Gaerner_Westphal_Fiedler_Ennen_Hütten_Blachowicz_Caron_Ehrmann_2023,
title={Isotropic exchange-bias in twinned epitaxial Co/Co3O4 bilayer}, volume={11},
DOI={10.1063/5.0183566}, number={12},
journal={APL Materials}, publisher={AIP Publishing}, author={Wortmann, Martin
and Samanta, Tapas and Gaerner, Maik and Westphal, Michael and Fiedler, Johannes
and Ennen, Inga and Hütten, Andreas and Blachowicz, Tomasz and Caron, Luana and
Ehrmann, Andrea}, year={2023} }'
chicago: Wortmann, Martin, Tapas Samanta, Maik Gaerner, Michael Westphal, Johannes
Fiedler, Inga Ennen, Andreas Hütten, Tomasz Blachowicz, Luana Caron, and Andrea
Ehrmann. “Isotropic Exchange-Bias in Twinned Epitaxial Co/Co3O4 Bilayer.” APL
Materials 11, no. 12 (2023). https://doi.org/10.1063/5.0183566.
ieee: M. Wortmann et al., “Isotropic exchange-bias in twinned epitaxial Co/Co3O4
bilayer,” APL Materials, vol. 11, no. 12, 2023.
mla: Wortmann, Martin, et al. “Isotropic Exchange-Bias in Twinned Epitaxial Co/Co3O4
Bilayer.” APL Materials, vol. 11, no. 12, AIP Publishing, 2023, doi:10.1063/5.0183566.
short: M. Wortmann, T. Samanta, M. Gaerner, M. Westphal, J. Fiedler, I. Ennen, A.
Hütten, T. Blachowicz, L. Caron, A. Ehrmann, APL Materials 11 (2023).
date_created: 2023-12-29T07:55:38Z
date_updated: 2024-01-29T16:36:10Z
doi: 10.1063/5.0183566
file:
- access_level: open_access
content_type: application/pdf
creator: aehrmann
date_created: 2023-12-29T07:53:14Z
date_updated: 2023-12-29T07:53:14Z
file_id: '4179'
file_name: _2023_Wortmann_APL-Mater1_121118.pdf
file_size: 9441825
relation: main_file
success: 1
file_date_updated: 2023-12-29T07:53:14Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: ' 11'
issue: '12'
keyword:
- Magnetic ordering
- Crystallographic defects
- Electron diffraction
- Epitaxy
- Ferromagnetic materials
- Magnetic hysteresis
- Magnetic materials
- Thin films
- Transmission electron microscopy
- Solid solid interfaces
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: APL Materials
publication_identifier:
eissn:
- 2166-532X
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
status: public
title: Isotropic exchange-bias in twinned epitaxial Co/Co3O4 bilayer
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: '220548'
volume: 11
year: '2023'
...
---
_id: '4016'
abstract:
- lang: eng
text: "Three-dimensional printing is among the emerging technologies of our time.
While it was\r\npreviously primarily employed for rapid prototyping, this technology
has entered a phase\r\nof accelerated production, especially for complicated or
small objects. Most recently,\r\nnovel 3D printing technologies have enabled objects
with features at the micro- or even\r\nnano-scale to be fabricated. Meanwhile,
well-known problems such as the waviness of\r\nfused deposition modeling (FDM)-printed
parts, the missing long-term stability of some\r\ntypical printing materials or
the reduced mechanical properties of 3D-printed objects\r\npersist.\r\nThis Special
Issue focusses on all topics related to the 3D printing of micro-electromechanical\r\nsystems
(MEMS), such as novel or advanced features enabled by 3D printing\r\ncompared
to conventional technologies, but also the challenges that continue to exist\r\nregarding
the application of 3D printing technologies for MEMS and new approaches to\r\novercoming
them."
citation:
alphadin: 'Ehrmann, A. (Hrsg.):
3D Printing of MEMS Technology. Basel : MDPI, 2023'
ama: 'Ehrmann A, ed. 3D Printing of MEMS Technology. Basel: MDPI; 2023.
doi:10.3390/books978-3-0365-9771-3'
apa: 'Ehrmann, A. (Ed.). (2023). 3D Printing of MEMS Technology. Basel:
MDPI. https://doi.org/10.3390/books978-3-0365-9771-3'
bibtex: '@book{Ehrmann_2023, place={Basel}, title={ 3D Printing of MEMS Technology},
DOI={10.3390/books978-3-0365-9771-3},
publisher={MDPI}, year={2023} }'
chicago: 'Ehrmann, Andrea, ed. 3D Printing of MEMS Technology. Basel: MDPI,
2023. https://doi.org/10.3390/books978-3-0365-9771-3.'
ieee: 'A. Ehrmann, Ed., 3D Printing of MEMS Technology. Basel: MDPI, 2023.'
mla: Ehrmann, Andrea, editor. 3D Printing of MEMS Technology. MDPI, 2023,
doi:10.3390/books978-3-0365-9771-3.
short: A. Ehrmann, ed., 3D Printing of MEMS Technology, MDPI, Basel, 2023.
date_created: 2023-12-14T14:52:39Z
date_updated: 2023-12-18T08:13:55Z
doi: 10.3390/books978-3-0365-9771-3
editor:
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
keyword:
- 3D printed nanostructures and nano-composites for application in MEMS
- Lab-on-a-chip devices
- Microfluidics
- Microelectronics
- Micro-batteries and other energy storage devices
- Micro- and nano-sensors and -actuators (physical
- chemical
- biological)
- Challenges and possible solutions of using 3D printing technologies for MEMS
- Similar approaches related to 3D printing of MEMS technology
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://mdpi-res.com/bookfiles/book/8445/3D_Printing_of_MEMS_Technology.pdf?v=1702887078
oa: '1'
page: '194'
place: Basel
publication_identifier:
isbn:
- 978-3-0365-9770-6
publication_status: published
publisher: MDPI
quality_controlled: '1'
status: public
title: ' 3D Printing of MEMS Technology'
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: book_editor
user_id: '231260'
year: '2023'
...
---
_id: '4019'
abstract:
- lang: eng
text: "Electrospinning can be used to prepare nanofibrous membranes from diverse
polymers.\r\nThe large surface-to-volume ratio makes them suitable for diverse
fields of applications,\r\nfrom filters to catalysts to tissue engineering.\r\nHere,
we search for the latest developments dealing with nanofiber mats for\r\nbiomedicine.
From wound healing to slow release, and from tissue engineering to stem\r\ncell
differentiation, nanofibrous membranes can be found in a broad range of biomedical\r\napplications.
For these utilizations, their chemical as well as physical properties are\r\nimportant,
such as hydrophobicity, fiber morphology, membrane porosity, mechanical\r\nstrength,
etc. This Special Issue focuses on nanofibrous membranes for biomedical\r\napplications,
measuring and optimizing the correlated membrane properties. It covers\r\nthe
full range from basic research on new materials and producing novel electrospun\r\nstructure
to drug release to cell growth on nanofiber mats."
citation:
alphadin: 'Ehrmann, A. (Hrsg.): Nanofibrous
Membrane for Biomedical Application. Basel : MDPI, 2023'
ama: 'Ehrmann A, ed. Nanofibrous Membrane for Biomedical Application. Basel:
MDPI; 2023. doi:10.3390/books978-3-0365-7786-9'
apa: 'Ehrmann, A. (Ed.). (2023). Nanofibrous Membrane for Biomedical Application.
Basel: MDPI. https://doi.org/10.3390/books978-3-0365-7786-9'
bibtex: '@book{Ehrmann_2023, place={Basel}, title={Nanofibrous Membrane for Biomedical
Application}, DOI={10.3390/books978-3-0365-7786-9},
publisher={MDPI}, year={2023} }'
chicago: 'Ehrmann, Andrea, ed. Nanofibrous Membrane for Biomedical Application.
Basel: MDPI, 2023. https://doi.org/10.3390/books978-3-0365-7786-9.'
ieee: 'A. Ehrmann, Ed., Nanofibrous Membrane for Biomedical Application.
Basel: MDPI, 2023.'
mla: Ehrmann, Andrea, editor. Nanofibrous Membrane for Biomedical Application.
MDPI, 2023, doi:10.3390/books978-3-0365-7786-9.
short: A. Ehrmann, ed., Nanofibrous Membrane for Biomedical Application, MDPI, Basel,
2023.
date_created: 2023-12-14T14:55:17Z
date_updated: 2023-12-18T08:10:09Z
doi: 10.3390/books978-3-0365-7786-9
editor:
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
keyword:
- Nanofibrous wound dressing
- Antibacterial
- fungicide
- and other properties
- Drug release
- Nanofibers for tissue engineering
- Intrinsic properties of electrospun biopolymers supporting biomedical applications
- Polymer-nanoparticle blends for nanofibers with improved properties
- Supporting stem cell differentiation by physical and chemical means
- Cell adhesion on nanofibrous mats
- Optical investigation of cells grown on nanofibrous mats
- Other examination methods
- e.g.
- AFM
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://mdpi-res.com/bookfiles/book/7380/Nanofibrous_Membrane_for_Biomedical_Application.pdf?v=1702885969
oa: '1'
page: '206'
place: Basel
publication_identifier:
eisbn:
- 978-3-0365-7786-9
isbn:
- 978-3-0365-7787-6
publication_status: published
publisher: MDPI
quality_controlled: '1'
status: public
title: Nanofibrous Membrane for Biomedical Application
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: book_editor
user_id: '231260'
year: '2023'
...
---
_id: '3749'
abstract:
- lang: eng
text: " The measurement of nanofiber diameters from micrographs
is highly dependent on methodology and the analyst's subjective evaluation.\r\n
\ "
- lang: eng
text: " Nanofibers are currently among the most researched nanomaterials
in materials science. Various high-resolution microscopy techniques are used for
morphological investigations, with the diameter as primary characteristic. Since
methodological factors influencing the diameter distribution are usually ignored,
numerical values can hardly be compared across different or even within single
studies. Here, we investigate influencing factors such as microscopy technique,
degree of magnification, eventual coatings, and the analysts' bias in the image
selection and evaluation. We imaged a single nanofiber sample using scanning electron
microscopy (SEM), helium ion microscopy (HIM), atomic force microscopy (AFM),
and transmission electron microscopy (TEM). These techniques yield significant
methodological variations between the diameter distributions. We further observed
a strong influence of analysts' subjectivity, with a consistent average deviation
between 4 different analysts of up to 31%. The average deviation between micrographs
within each category was 14%, revealing a considerable influence of micrograph
selection and strong potential for cherry picking. The mean values were mostly
comparable with the results using automated image analysis software, which was
more reproducible, much faster, and more accurate for images with lower magnification.
The results demonstrate that one of the most frequently measured characteristics
of nanofibers is subject to strong systematic fluctuations that are rarely if
ever addressed.\r\n "
article_type: original
author:
- first_name: Martin
full_name: Wortmann, Martin
last_name: Wortmann
- first_name: Michael
full_name: Westphal, Michael
last_name: Westphal
- first_name: Bernhard
full_name: Kaltschmidt, Bernhard
last_name: Kaltschmidt
- first_name: Michaela
full_name: Klöcker, Michaela
id: '86770'
last_name: Klöcker
- first_name: Ashley S.
full_name: Layland, Ashley S.
last_name: Layland
- first_name: Bennet
full_name: Brockhagen, Bennet
id: '237316'
last_name: Brockhagen
- first_name: Andreas
full_name: Hütten, Andreas
last_name: Hütten
- first_name: Natalie
full_name: Frese, Natalie
last_name: Frese
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Wortmann,
Martin ; Westphal, Michael
; Kaltschmidt, Bernhard ; Klöcker, Michaela ; Layland,
Ashley S. ; Brockhagen, Bennet
; Hütten, Andreas ; Frese,
Natalie ; u. a.: Nanofibers are a matter of perspective: effects
of methodology and subjectivity on diameter measurements. In: Nanoscale Advances
Bd. 5, Royal Society of Chemistry (RSC) (2023), Nr. 21, S. 5900–5906'
ama: 'Wortmann M, Westphal M, Kaltschmidt B, et al. Nanofibers are a matter of perspective:
effects of methodology and subjectivity on diameter measurements. Nanoscale
Advances. 2023;5(21):5900-5906. doi:10.1039/D3NA00528C'
apa: 'Wortmann, M., Westphal, M., Kaltschmidt, B., Klöcker, M., Layland, A. S.,
Brockhagen, B., … Ehrmann, A. (2023). Nanofibers are a matter of perspective:
effects of methodology and subjectivity on diameter measurements. Nanoscale
Advances, 5(21), 5900–5906. https://doi.org/10.1039/D3NA00528C'
bibtex: '@article{Wortmann_Westphal_Kaltschmidt_Klöcker_Layland_Brockhagen_Hütten_Frese_Ehrmann_2023,
title={Nanofibers are a matter of perspective: effects of methodology and subjectivity
on diameter measurements}, volume={5}, DOI={10.1039/D3NA00528C},
number={21}, journal={Nanoscale Advances}, publisher={Royal Society of Chemistry
(RSC)}, author={Wortmann, Martin and Westphal, Michael and Kaltschmidt, Bernhard
and Klöcker, Michaela and Layland, Ashley S. and Brockhagen, Bennet and Hütten,
Andreas and Frese, Natalie and Ehrmann, Andrea}, year={2023}, pages={5900–5906}
}'
chicago: 'Wortmann, Martin, Michael Westphal, Bernhard Kaltschmidt, Michaela Klöcker,
Ashley S. Layland, Bennet Brockhagen, Andreas Hütten, Natalie Frese, and Andrea
Ehrmann. “Nanofibers Are a Matter of Perspective: Effects of Methodology and Subjectivity
on Diameter Measurements.” Nanoscale Advances 5, no. 21 (2023): 5900–5906.
https://doi.org/10.1039/D3NA00528C.'
ieee: 'M. Wortmann et al., “Nanofibers are a matter of perspective: effects
of methodology and subjectivity on diameter measurements,” Nanoscale Advances,
vol. 5, no. 21, pp. 5900–5906, 2023.'
mla: 'Wortmann, Martin, et al. “Nanofibers Are a Matter of Perspective: Effects
of Methodology and Subjectivity on Diameter Measurements.” Nanoscale Advances,
vol. 5, no. 21, Royal Society of Chemistry (RSC), 2023, pp. 5900–06, doi:10.1039/D3NA00528C.'
short: M. Wortmann, M. Westphal, B. Kaltschmidt, M. Klöcker, A.S. Layland, B. Brockhagen,
A. Hütten, N. Frese, A. Ehrmann, Nanoscale Advances 5 (2023) 5900–5906.
date_created: 2023-11-25T11:03:37Z
date_updated: 2023-12-04T09:36:49Z
doi: 10.1039/D3NA00528C
file:
- access_level: open_access
content_type: application/pdf
creator: aehrmann
date_created: 2023-11-25T11:02:42Z
date_updated: 2023-11-25T11:02:42Z
file_id: '3750'
file_name: _2023_Wortmann_NA_online-first.pdf
file_size: 2614805
relation: main_file
success: 1
file_date_updated: 2023-11-25T11:02:42Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: ' 5'
issue: '21'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pubs.rsc.org/en/content/articlelanding/2023/NA/D3NA00528C
oa: '1'
page: 5900-5906
publication: Nanoscale Advances
publication_identifier:
eissn:
- 2516-0230
publication_status: published
publisher: Royal Society of Chemistry (RSC)
quality_controlled: '1'
status: public
title: 'Nanofibers are a matter of perspective: effects of methodology and subjectivity
on diameter measurements'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/3.0/legalcode
name: Creative Commons Attribution 3.0 Unported (CC BY 3.0)
short: CC BY (3.0)
type: journal_article
user_id: '220548'
volume: 5
year: '2023'
...
---
_id: '3751'
abstract:
- lang: eng
text: " Electrospun nanofiber mats have a high specific surface
area and very small pores which can be tailored by the spinning process. They
are thus highly suitable as filters for small particles and molecules, such as
organic dyes. On the other hand, they are usually very thin and thus have low
mechanical properties. As a potential reinforcement, mycelium of Pleurotus ostreatus
was grown on poly(acrylonitrile) nanofiber mats and thermally solidified after
fully covering the nanofiber mats. This study investigates whether the filtration
efficiency of the nanofiber mats is altered by the mycelium growing through it
and whether the mechanical properties of the nanofibrous filters can be improved
in this way. The study shows fast and reliable growth of the mycelium on the nanofiber
mats and high filtration efficiency for astra blue and chlorophyll, while indigo
carmine showed only very low filtration efficiency of up to 20%. For chlorophyll
and safranin, membranes with mycelium showed higher filtration than pure nanofiber
mats. In diffusion cell tests, especially astra blue was strongly adsorbed on
the membranes with mycelium.\r\n "
article_number: '3951'
article_type: original
author:
- first_name: Angela
full_name: Heide, Angela
last_name: Heide
- first_name: Philip
full_name: Wiebe, Philip
last_name: Wiebe
- first_name: Lilia
full_name: Sabantina, Lilia
last_name: Sabantina
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Heide, Angela ; Wiebe,
Philip ; Sabantina, Lilia
; Ehrmann, Andrea: Suitability of
Mycelium-Reinforced Nanofiber Mats for Filtration of Different Dyes. In: Polymers
Bd. 15, MDPI AG (2023), Nr. 19'
ama: Heide A, Wiebe P, Sabantina L, Ehrmann A. Suitability of Mycelium-Reinforced
Nanofiber Mats for Filtration of Different Dyes. Polymers. 2023;15(19).
doi:10.3390/polym15193951
apa: Heide, A., Wiebe, P., Sabantina, L., & Ehrmann, A. (2023). Suitability
of Mycelium-Reinforced Nanofiber Mats for Filtration of Different Dyes. Polymers,
15(19). https://doi.org/10.3390/polym15193951
bibtex: '@article{Heide_Wiebe_Sabantina_Ehrmann_2023, title={Suitability of Mycelium-Reinforced
Nanofiber Mats for Filtration of Different Dyes}, volume={15}, DOI={10.3390/polym15193951},
number={193951}, journal={Polymers}, publisher={MDPI AG}, author={Heide, Angela
and Wiebe, Philip and Sabantina, Lilia and Ehrmann, Andrea}, year={2023} }'
chicago: Heide, Angela, Philip Wiebe, Lilia Sabantina, and Andrea Ehrmann. “Suitability
of Mycelium-Reinforced Nanofiber Mats for Filtration of Different Dyes.” Polymers
15, no. 19 (2023). https://doi.org/10.3390/polym15193951.
ieee: A. Heide, P. Wiebe, L. Sabantina, and A. Ehrmann, “Suitability of Mycelium-Reinforced
Nanofiber Mats for Filtration of Different Dyes,” Polymers, vol. 15, no.
19, 2023.
mla: Heide, Angela, et al. “Suitability of Mycelium-Reinforced Nanofiber Mats for
Filtration of Different Dyes.” Polymers, vol. 15, no. 19, 3951, MDPI AG,
2023, doi:10.3390/polym15193951.
short: A. Heide, P. Wiebe, L. Sabantina, A. Ehrmann, Polymers 15 (2023).
date_created: 2023-11-25T11:04:54Z
date_updated: 2023-12-04T09:35:00Z
doi: 10.3390/polym15193951
file:
- access_level: open_access
content_type: application/pdf
creator: aehrmann
date_created: 2023-11-25T11:04:17Z
date_updated: 2023-11-25T11:04:17Z
file_id: '3752'
file_name: _2023_Heide-Wiebe_Polymers15_3951_v2.pdf
file_size: 5916920
relation: main_file
success: 1
file_date_updated: 2023-11-25T11:04:17Z
has_accepted_license: '1'
intvolume: ' 15'
issue: '19'
keyword:
- needleless electrospinning
- dye filtration
- molecular weight
- mushroom mycelium
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2073-4360/15/19/3951
oa: '1'
publication: Polymers
publication_identifier:
eissn:
- 2073-4360
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Suitability of Mycelium-Reinforced Nanofiber Mats for Filtration of Different
Dyes
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: '220548'
volume: 15
year: '2023'
...
---
_id: '3755'
abstract:
- lang: eng
text: " Stab-resistant clothing has been used for centuries by
soldiers. Today, it is also used by policemen and other people in dangerous jobs
or situations. While chain-mail or metal inserts in protective vests are heavy
and uncomfortable, lightweight and bendable alternatives are currently the subject
of investigation. Special textile fabrics offer a certain level of stab-resistance
that can be improved by different coatings. In this study, we investigated composites
of different flexible 3D printing materials, used for the fused deposition modelling
(FDM) technique, on woven fabrics. Besides the adhesion between both parts of
these composites, the quasi-static stab-resistant properties were investigated
and compared with those of pure textile fabrics and 3D prints, respectively.\r\n
\ "
article_type: original
author:
- first_name: Siver
full_name: Cakar, Siver
last_name: Cakar
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Cakar, Siver ; Ehrmann,
Andrea: Adhesion and Stab-resistant Properties of FDM-printed Polymer/Textile
Composites. In: Tekstilec Bd. 66, University of Ljubljana (2023), S. 211–217'
ama: Cakar S, Ehrmann A. Adhesion and Stab-resistant Properties of FDM-printed Polymer/Textile
Composites. Tekstilec. 2023;66:211-217. doi:10.14502/tekstilec.66.2023050
apa: Cakar, S., & Ehrmann, A. (2023). Adhesion and Stab-resistant Properties
of FDM-printed Polymer/Textile Composites. Tekstilec, 66, 211–217.
https://doi.org/10.14502/tekstilec.66.2023050
bibtex: '@article{Cakar_Ehrmann_2023, title={Adhesion and Stab-resistant Properties
of FDM-printed Polymer/Textile Composites}, volume={66}, DOI={10.14502/tekstilec.66.2023050},
journal={Tekstilec}, publisher={University of Ljubljana}, author={Cakar, Siver
and Ehrmann, Andrea}, year={2023}, pages={211–217} }'
chicago: 'Cakar, Siver, and Andrea Ehrmann. “Adhesion and Stab-Resistant Properties
of FDM-Printed Polymer/Textile Composites.” Tekstilec 66 (2023): 211–17.
https://doi.org/10.14502/tekstilec.66.2023050.'
ieee: S. Cakar and A. Ehrmann, “Adhesion and Stab-resistant Properties of FDM-printed
Polymer/Textile Composites,” Tekstilec, vol. 66, pp. 211–217, 2023.
mla: Cakar, Siver, and Andrea Ehrmann. “Adhesion and Stab-Resistant Properties of
FDM-Printed Polymer/Textile Composites.” Tekstilec, vol. 66, University
of Ljubljana, 2023, pp. 211–17, doi:10.14502/tekstilec.66.2023050.
short: S. Cakar, A. Ehrmann, Tekstilec 66 (2023) 211–217.
date_created: 2023-11-25T11:07:18Z
date_updated: 2023-12-04T09:33:31Z
doi: 10.14502/tekstilec.66.2023050
file:
- access_level: open_access
content_type: application/pdf
creator: aehrmann
date_created: 2023-11-25T11:06:49Z
date_updated: 2023-11-25T11:06:49Z
file_id: '3756'
file_name: _2023_Cakar_Tekstilec66_online-first.pdf
file_size: 976095
relation: main_file
success: 1
file_date_updated: 2023-11-25T11:06:49Z
has_accepted_license: '1'
intvolume: ' 66'
keyword:
- 3D printing
- fused deposition modeling (FDM)
- flexible polymer
- stab-resistance
- VPAM-KDIW
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://journals.uni-lj.si/tekstilec/article/view/14630
oa: '1'
page: 211-217
publication: Tekstilec
publication_identifier:
eissn:
- 2350-3696
issn:
- 0351-3386
publication_status: published
publisher: University of Ljubljana
quality_controlled: '1'
status: public
title: Adhesion and Stab-resistant Properties of FDM-printed Polymer/Textile Composites
tmp:
image: /images/cc_by_sa.png
legal_code_url: https://creativecommons.org/licenses/by-sa/4.0/legalcode
name: Creative Commons Attribution-ShareAlike 4.0 International Public License (CC
BY-SA 4.0)
short: CC BY-SA (4.0)
type: journal_article
user_id: '220548'
volume: 66
year: '2023'
...
---
_id: '3758'
abstract:
- lang: eng
text: " The increasing development and application of wireless
devices and systems that radiate electromagnetic waves makes electromagnetic interference
(EMI) shielding more and more important in everyday life. In practice, rigid EMI
shields are the most commonly used ones. However, for humans or in automotive
and aviation applications, flexible, drapable materials, such as textile fabrics,
can be more effective and useful. Textile fabrics are usually nonconductive and
not magnetic, i.e., they lack the requirements for EMI shielding. However, shielding
properties of textile fabrics can be achieved by blending yarns with fine wires
or coating fibers or by blending complete textile layers with conductive or magnetic
materials. In this paper, shielding textile fabrics and 3D-printed materials,
as references with different conductive (and partly also magnetic) properties,
are examined. The measurements show a high shielding effectiveness of 80 dB given
by densely woven fabrics with a thin metallic coating in the frequency range of
6.5–11 GHz, while large pores in crocheted fabrics significantly reduce the EMI
shielding effectiveness, and other samples did not show shielding at all, suggesting
that a combination of conductivity and the structure of the samples is responsible
for the shielding potential.\r\n "
article_number: '9777'
article_type: original
author:
- first_name: Dariusz
full_name: Wójcik, Dariusz
last_name: Wójcik
- first_name: Maciej
full_name: Surma, Maciej
last_name: Surma
- first_name: Mirosław
full_name: Magnuski, Mirosław
last_name: Magnuski
- first_name: Tomasz
full_name: Blachowicz, Tomasz
last_name: Blachowicz
- first_name: Khorolsuren
full_name: Tuvshinbayar, Khorolsuren
id: '222971'
last_name: Tuvshinbayar
- first_name: Marius
full_name: Dotter, Marius
id: '242889'
last_name: Dotter
orcid: 0000-0001-8398-1809
- first_name: Yusuf
full_name: Topuz, Yusuf
last_name: Topuz
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Wójcik, Dariusz ; Surma, Maciej ; Magnuski,
Mirosław ; Blachowicz, Tomasz
; Tuvshinbayar, Khorolsuren ; Dotter, Marius ; Topuz,
Yusuf ; Ehrmann, Andrea:
Experimental Verification of the Shielding Properties of Selected Textile Materials
in the X Frequency Band. In: Applied Sciences Bd. 13, MDPI AG (2023), Nr. 17'
ama: Wójcik D, Surma M, Magnuski M, et al. Experimental Verification of the Shielding
Properties of Selected Textile Materials in the X Frequency Band. Applied Sciences.
2023;13(17). doi:10.3390/app13179777
apa: Wójcik, D., Surma, M., Magnuski, M., Blachowicz, T., Tuvshinbayar, K., Dotter,
M., … Ehrmann, A. (2023). Experimental Verification of the Shielding Properties
of Selected Textile Materials in the X Frequency Band. Applied Sciences,
13(17). https://doi.org/10.3390/app13179777
bibtex: '@article{Wójcik_Surma_Magnuski_Blachowicz_Tuvshinbayar_Dotter_Topuz_Ehrmann_2023,
title={Experimental Verification of the Shielding Properties of Selected Textile
Materials in the X Frequency Band}, volume={13}, DOI={10.3390/app13179777},
number={179777}, journal={Applied Sciences}, publisher={MDPI AG}, author={Wójcik,
Dariusz and Surma, Maciej and Magnuski, Mirosław and Blachowicz, Tomasz and Tuvshinbayar,
Khorolsuren and Dotter, Marius and Topuz, Yusuf and Ehrmann, Andrea}, year={2023}
}'
chicago: Wójcik, Dariusz, Maciej Surma, Mirosław Magnuski, Tomasz Blachowicz, Khorolsuren
Tuvshinbayar, Marius Dotter, Yusuf Topuz, and Andrea Ehrmann. “Experimental Verification
of the Shielding Properties of Selected Textile Materials in the X Frequency Band.”
Applied Sciences 13, no. 17 (2023). https://doi.org/10.3390/app13179777.
ieee: D. Wójcik et al., “Experimental Verification of the Shielding Properties
of Selected Textile Materials in the X Frequency Band,” Applied Sciences,
vol. 13, no. 17, 2023.
mla: Wójcik, Dariusz, et al. “Experimental Verification of the Shielding Properties
of Selected Textile Materials in the X Frequency Band.” Applied Sciences,
vol. 13, no. 17, 9777, MDPI AG, 2023, doi:10.3390/app13179777.
short: D. Wójcik, M. Surma, M. Magnuski, T. Blachowicz, K. Tuvshinbayar, M. Dotter,
Y. Topuz, A. Ehrmann, Applied Sciences 13 (2023).
date_created: 2023-11-25T11:09:44Z
date_updated: 2023-12-04T09:31:58Z
doi: 10.3390/app13179777
file:
- access_level: open_access
content_type: application/pdf
creator: aehrmann
date_created: 2023-11-25T11:09:10Z
date_updated: 2023-11-25T11:09:10Z
file_id: '3759'
file_name: _2023_Wojcik_ApplSci13_9777_v2.pdf
file_size: 54523499
relation: main_file
success: 1
file_date_updated: 2023-11-25T11:09:10Z
has_accepted_license: '1'
intvolume: ' 13'
issue: '17'
keyword:
- electromagnetic interference (EMI)
- shielding effectiveness
- conductive coating
- metallized fabric
- conductive yarn
- crocheted fabric
- porosity
- cover factor
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2076-3417/13/17/9777
oa: '1'
publication: Applied Sciences
publication_identifier:
eissn:
- 2076-3417
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Experimental Verification of the Shielding Properties of Selected Textile Materials
in the X Frequency Band
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: '220548'
volume: 13
year: '2023'
...
---
_id: '3760'
author:
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Ehrmann, Andrea: Konfokale
Laserscanmikroskopie. In: Plinke, B.
; Fischer, S. ; Fischer,
H. ; Graupner, N. ; Müssig , J. (Hrsg.): Charakterisierung
von Holz- und Naturfasern : Wiley-VCH, 2023, S. 189–199'
ama: 'Ehrmann A. Konfokale Laserscanmikroskopie. In: Plinke B, Fischer S, Fischer
H, Graupner N, Müssig J, eds. Charakterisierung von Holz- und Naturfasern.
Wiley-VCH; 2023:189-199.'
apa: Ehrmann, A. (2023). Konfokale Laserscanmikroskopie. In B. Plinke, S. Fischer,
H. Fischer, N. Graupner, & J. Müssig (Eds.), Charakterisierung von Holz-
und Naturfasern (pp. 189–199). Wiley-VCH.
bibtex: '@inbook{Ehrmann_2023, title={Konfokale Laserscanmikroskopie}, booktitle={Charakterisierung
von Holz- und Naturfasern}, publisher={Wiley-VCH}, author={Ehrmann, Andrea}, editor={Plinke,
Burkhard and Fischer, Sören and Fischer, Holger and Graupner, Nina and Müssig
, JörgEditors}, year={2023}, pages={189–199} }'
chicago: Ehrmann, Andrea. “Konfokale Laserscanmikroskopie.” In Charakterisierung
von Holz- und Naturfasern, edited by Burkhard Plinke, Sören Fischer, Holger
Fischer, Nina Graupner, and Jörg Müssig , 189–99. Wiley-VCH, 2023.
ieee: A. Ehrmann, “Konfokale Laserscanmikroskopie,” in Charakterisierung von
Holz- und Naturfasern, B. Plinke, S. Fischer, H. Fischer, N. Graupner, and
J. Müssig , Eds. Wiley-VCH, 2023, pp. 189–199.
mla: Ehrmann, Andrea. “Konfokale Laserscanmikroskopie.” Charakterisierung von
Holz- und Naturfasern, edited by Burkhard Plinke et al., Wiley-VCH, 2023,
pp. 189–99.
short: 'A. Ehrmann, in: B. Plinke, S. Fischer, H. Fischer, N. Graupner, J. Müssig (Eds.),
Charakterisierung von Holz- und Naturfasern, Wiley-VCH, 2023, pp. 189–199.'
date_created: 2023-11-25T11:14:00Z
date_updated: 2023-12-04T09:29:52Z
editor:
- first_name: Burkhard
full_name: Plinke, Burkhard
last_name: Plinke
- first_name: Sören
full_name: Fischer, Sören
last_name: Fischer
- first_name: Holger
full_name: Fischer, Holger
last_name: Fischer
- first_name: Nina
full_name: Graupner, Nina
last_name: Graupner
- first_name: Jörg
full_name: Müssig , Jörg
last_name: 'Müssig '
language:
- iso: ger
page: 189-199
publication: Charakterisierung von Holz- und Naturfasern
publication_identifier:
unknown:
- 978-3-527-34109-2
publication_status: published
publisher: Wiley-VCH
quality_controlled: '1'
related_material:
link:
- relation: confirmation
url: https://www.wiley-vch.de/de?option=com_eshop&view=product&isbn=9783527341092&title=Charakterisierung%20von%20Holz-%20und%20Naturfasern
status: public
title: Konfokale Laserscanmikroskopie
type: book_chapter
user_id: '220548'
year: '2023'
...
---
_id: '3761'
author:
- first_name: Tatjana
full_name: Spahiu, Tatjana
last_name: Spahiu
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
- first_name: Henrique
full_name: De Amorim Almeida, Henrique
last_name: De Amorim Almeida
- first_name: Antonio
full_name: Jimeno-Morenilla, Antonio
last_name: Jimeno-Morenilla
- first_name: Panagiotis
full_name: Kyratsis, Panagiotis
last_name: Kyratsis
citation:
alphadin: 'Spahiu, Tatjana ; Ehrmann, Andrea ; De
Amorim Almeida, Henrique ; Jimeno-Morenilla,
Antonio ; Kyratsis, Panagiotis: Footwear
products and the role of industry 4.0 for sustainable production. In: Proc.
of VI Medunarodna konferencija „Savremeni trendovi i inovacije u tekstilnoj industriji“.
Belgrad, Serbia, 2023'
ama: 'Spahiu T, Ehrmann A, De Amorim Almeida H, Jimeno-Morenilla A, Kyratsis P. Footwear
products and the role of industry 4.0 for sustainable production. In: Proc.
of VI Medunarodna Konferencija “Savremeni Trendovi i Inovacije u Tekstilnoj Industriji.”
Belgrad, Serbia; 2023.'
apa: Spahiu, T., Ehrmann, A., De Amorim Almeida, H., Jimeno-Morenilla, A., &
Kyratsis, P. (2023). Footwear products and the role of industry 4.0 for sustainable
production. In Proc. of VI Medunarodna konferencija “Savremeni trendovi i inovacije
u tekstilnoj industriji.” Belgrad, Serbia.
bibtex: '@inproceedings{Spahiu_Ehrmann_De Amorim Almeida_Jimeno-Morenilla_Kyratsis_2023,
place={Belgrad, Serbia}, title={ Footwear products and the role of industry 4.0
for sustainable production}, booktitle={Proc. of VI Medunarodna konferencija “Savremeni
trendovi i inovacije u tekstilnoj industriji”}, author={Spahiu, Tatjana and Ehrmann,
Andrea and De Amorim Almeida, Henrique and Jimeno-Morenilla, Antonio and Kyratsis,
Panagiotis}, year={2023} }'
chicago: Spahiu, Tatjana, Andrea Ehrmann, Henrique De Amorim Almeida, Antonio Jimeno-Morenilla,
and Panagiotis Kyratsis. “ Footwear Products and the Role of Industry 4.0 for
Sustainable Production.” In Proc. of VI Medunarodna Konferencija “Savremeni
Trendovi i Inovacije u Tekstilnoj Industriji.” Belgrad, Serbia, 2023.
ieee: T. Spahiu, A. Ehrmann, H. De Amorim Almeida, A. Jimeno-Morenilla, and P. Kyratsis,
“ Footwear products and the role of industry 4.0 for sustainable production,”
in Proc. of VI Medunarodna konferencija “Savremeni trendovi i inovacije u tekstilnoj
industriji,” Belgrad, Serbia, 2023.
mla: Spahiu, Tatjana, et al. “ Footwear Products and the Role of Industry 4.0 for
Sustainable Production.” Proc. of VI Medunarodna Konferencija “Savremeni Trendovi
i Inovacije u Tekstilnoj Industriji,” 2023.
short: 'T. Spahiu, A. Ehrmann, H. De Amorim Almeida, A. Jimeno-Morenilla, P. Kyratsis,
in: Proc. of VI Medunarodna Konferencija “Savremeni Trendovi i Inovacije u Tekstilnoj
Industriji,” Belgrad, Serbia, 2023.'
conference:
end_date: 2023-09-15
location: Belgrad, Serbia
name: VI Medunarodna konferencija "Savremeni trendovi i inovacije u tekstilnoj industriji"
start_date: 2023-09-14
date_created: 2023-11-25T11:16:29Z
date_updated: 2023-12-04T09:25:52Z
language:
- iso: eng
main_file_link:
- url: https://www.researchgate.net/publication/374730429_FOOTWEAR_PRODUCTS_AND_THE_ROLE_OF_INDUSTRY_40_FOR_SUSTAINABLE_PRODUCTION
place: Belgrad, Serbia
publication: Proc. of VI Medunarodna konferencija "Savremeni trendovi i inovacije
u tekstilnoj industriji"
quality_controlled: '1'
status: public
title: ' Footwear products and the role of industry 4.0 for sustainable production'
type: conference
user_id: '220548'
year: '2023'
...
---
_id: '3762'
abstract:
- lang: eng
text: Electrospinning enables producing nanofibers or nanofiber mats from diverse
polymers, polymer blends or polymers with embedded nanoparticles. Depending on
the technology used, even core–shell structures or Janus fibers can be created.
Such nanofibers can be applied in a broad range of fields, from biotechnology
and biomedicine to filters and batteries. Here we give an overview of different
electrospinning methods, from the needle-based technique to better upscalable
needleless techniques, followed by recent developments in near-field electrospinning.
Starting from the basic knowledge, each section will explain the respective techniques
in detail, allowing beginners to get a first idea as well as specialists to gain
most recent knowledge in the broad field of electrospinning.
author:
- first_name: Tomasz
full_name: Blachowicz, Tomasz
last_name: Blachowicz
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Blachowicz, Tomasz ; Ehrmann, Andrea: Methods and Engineering
of Electrospinning. In: Das, R.
(Hrsg.): Electrospun Nanofibrous Technology for Clean Water Production,
Nanostructure Science and Technology. Singapore : Springer Nature Singapore,
2023, S. 7–35'
ama: 'Blachowicz T, Ehrmann A. Methods and Engineering of Electrospinning. In: Das
R, ed. Electrospun Nanofibrous Technology for Clean Water Production. Nanostructure
Science and Technology. Singapore: Springer Nature Singapore; 2023:7-35. doi:10.1007/978-981-99-5483-4_2'
apa: 'Blachowicz, T., & Ehrmann, A. (2023). Methods and Engineering of Electrospinning.
In R. Das (Ed.), Electrospun Nanofibrous Technology for Clean Water Production
(pp. 7–35). Singapore: Springer Nature Singapore. https://doi.org/10.1007/978-981-99-5483-4_2'
bibtex: '@inbook{Blachowicz_Ehrmann_2023, place={Singapore}, series={Nanostructure
Science and Technology}, title={Methods and Engineering of Electrospinning}, DOI={10.1007/978-981-99-5483-4_2},
booktitle={Electrospun Nanofibrous Technology for Clean Water Production}, publisher={Springer
Nature Singapore}, author={Blachowicz, Tomasz and Ehrmann, Andrea}, editor={Das,
RaselEditor}, year={2023}, pages={7–35}, collection={Nanostructure Science and
Technology} }'
chicago: 'Blachowicz, Tomasz, and Andrea Ehrmann. “Methods and Engineering of Electrospinning.”
In Electrospun Nanofibrous Technology for Clean Water Production, edited
by Rasel Das, 7–35. Nanostructure Science and Technology. Singapore: Springer
Nature Singapore, 2023. https://doi.org/10.1007/978-981-99-5483-4_2.'
ieee: 'T. Blachowicz and A. Ehrmann, “Methods and Engineering of Electrospinning,”
in Electrospun Nanofibrous Technology for Clean Water Production, R. Das,
Ed. Singapore: Springer Nature Singapore, 2023, pp. 7–35.'
mla: Blachowicz, Tomasz, and Andrea Ehrmann. “Methods and Engineering of Electrospinning.”
Electrospun Nanofibrous Technology for Clean Water Production, edited by
Rasel Das, Springer Nature Singapore, 2023, pp. 7–35, doi:10.1007/978-981-99-5483-4_2.
short: 'T. Blachowicz, A. Ehrmann, in: R. Das (Ed.), Electrospun Nanofibrous Technology
for Clean Water Production, Springer Nature Singapore, Singapore, 2023, pp. 7–35.'
date_created: 2023-11-25T11:18:06Z
date_updated: 2023-12-04T09:22:31Z
doi: 10.1007/978-981-99-5483-4_2
editor:
- first_name: Rasel
full_name: Das, Rasel
last_name: Das
keyword:
- Electrospinning
- Electrospinning methods
- Electrospinning nanofibers engineering
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/chapter/10.1007/978-981-99-5483-4_2
page: 7-35
place: Singapore
publication: Electrospun Nanofibrous Technology for Clean Water Production
publication_identifier:
eisbn:
- 978-981-99-5483-4
eissn:
- 2197-7976
isbn:
- 978-981-99-5482-7
issn:
- 1571-5744
publication_status: published
publisher: Springer Nature Singapore
quality_controlled: '1'
series_title: Nanostructure Science and Technology
status: public
title: Methods and Engineering of Electrospinning
type: book_chapter
user_id: '220548'
year: '2023'
...
---
_id: '3753'
abstract:
- lang: eng
text: " Electrocardiogram (ECG) signals are often measured for
medical purposes and in sports. While common Ag/AgCl glued gel electrodes enable
good electrode skin contact, even during movements, they are not comfortable and
can irritate the skin during long-term measurements. A possible alternative is
textile electrodes, which have been investigated extensively during the last years.
These electrodes, however, are usually not able to provide reliable, constant
skin contact, resulting in reduced signal quality. Another important problem is
the modification of the electrode surface due to washing or abrasion, which may
impede the long-term use of such textile electrodes. Here, we report a study of
washing and abrasion resistance of different ECG electrodes based on an isolating
woven fabric with conductive embroidery and two conductive coatings, showing unexpectedly
high abrasion resistance of the silver-coated yarn and optimum ECG signal quality
for an additional coating with a conductive silicone rubber. Sheet resistances
of the as-prepared electrodes were in the range of 20–30 Ω, which was increased
to the range of 25–40 Ω after five washing cycles and up to approximately 50 Ω
after Martindale abrasion tests. ECG measurements during different movements revealed
reduced motion artifacts for the electrodes with conductive silicone rubber as
compared to glued electrodes, suggesting that electronic filtering of such noise
may even be easier for textile electrodes than for commercial electrodes.\r\n
\ "
article_number: '1624'
article_type: original
author:
- first_name: Dajana
full_name: Doci, Dajana
last_name: Doci
- first_name: Melisa
full_name: Ademi, Melisa
last_name: Ademi
- first_name: Khorolsuren
full_name: Tuvshinbayar, Khorolsuren
id: '222971'
last_name: Tuvshinbayar
- first_name: Niclas
full_name: Richter, Niclas
id: '224900'
last_name: Richter
orcid: 0000-0002-8980-0957
- first_name: Guido
full_name: Ehrmann, Guido
last_name: Ehrmann
- first_name: Tatjana
full_name: Spahiu, Tatjana
last_name: Spahiu
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Doci, Dajana ; Ademi,
Melisa ; Tuvshinbayar, Khorolsuren
; Richter, Niclas ; Ehrmann,
Guido ; Spahiu, Tatjana ;
Ehrmann, Andrea: Washing and Abrasion
Resistance of Textile Electrodes for ECG Measurements. In: Coatings Bd.
13, MDPI AG (2023), Nr. 9'
ama: Doci D, Ademi M, Tuvshinbayar K, et al. Washing and Abrasion Resistance of
Textile Electrodes for ECG Measurements. Coatings. 2023;13(9). doi:10.3390/coatings13091624
apa: Doci, D., Ademi, M., Tuvshinbayar, K., Richter, N., Ehrmann, G., Spahiu, T.,
& Ehrmann, A. (2023). Washing and Abrasion Resistance of Textile Electrodes
for ECG Measurements. Coatings, 13(9). https://doi.org/10.3390/coatings13091624
bibtex: '@article{Doci_Ademi_Tuvshinbayar_Richter_Ehrmann_Spahiu_Ehrmann_2023, title={Washing
and Abrasion Resistance of Textile Electrodes for ECG Measurements}, volume={13},
DOI={10.3390/coatings13091624},
number={91624}, journal={Coatings}, publisher={MDPI AG}, author={Doci, Dajana
and Ademi, Melisa and Tuvshinbayar, Khorolsuren and Richter, Niclas and Ehrmann,
Guido and Spahiu, Tatjana and Ehrmann, Andrea}, year={2023} }'
chicago: Doci, Dajana, Melisa Ademi, Khorolsuren Tuvshinbayar, Niclas Richter, Guido
Ehrmann, Tatjana Spahiu, and Andrea Ehrmann. “Washing and Abrasion Resistance
of Textile Electrodes for ECG Measurements.” Coatings 13, no. 9 (2023).
https://doi.org/10.3390/coatings13091624.
ieee: D. Doci et al., “Washing and Abrasion Resistance of Textile Electrodes
for ECG Measurements,” Coatings, vol. 13, no. 9, 2023.
mla: Doci, Dajana, et al. “Washing and Abrasion Resistance of Textile Electrodes
for ECG Measurements.” Coatings, vol. 13, no. 9, 1624, MDPI AG, 2023, doi:10.3390/coatings13091624.
short: D. Doci, M. Ademi, K. Tuvshinbayar, N. Richter, G. Ehrmann, T. Spahiu, A.
Ehrmann, Coatings 13 (2023).
date_created: 2023-11-25T11:06:05Z
date_updated: 2023-12-04T09:20:30Z
doi: 10.3390/coatings13091624
file:
- access_level: open_access
content_type: application/pdf
creator: aehrmann
date_created: 2023-11-25T11:05:37Z
date_updated: 2023-11-25T11:05:37Z
file_id: '3754'
file_name: _2023_Doci_Coatings13_1624.pdf
file_size: 3807733
relation: main_file
success: 1
file_date_updated: 2023-11-25T11:05:37Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: ' 13'
issue: '9'
keyword:
- electrocardiogram (ECG)
- textile electrodes
- conductive coating
- conductive yarn
- sensor
- Arduino
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2079-6412/13/9/1624
oa: '1'
publication: Coatings
publication_identifier:
eissn:
- 2079-6412
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Washing and Abrasion Resistance of Textile Electrodes for ECG Measurements
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: '220548'
volume: 13
year: '2023'
...
---
_id: '3747'
abstract:
- lang: eng
text: " A first limited approach for the automated production of
crocheted fabrics was introduced in 2019. However, the knowledge on crocheted
fabrics is very scarce and only few technical applications are presented in the
literature. To provide a basis for possible future technical applications, the
general tensile properties of crocheted fabrics are explored, and a promising
application as composite reinforcement is introduced. Due to the early development
state of the crochet machine prototype, conventionally hand-made crocheted fabrics
are studied and the benefit of improving the machine is evaluated. The mechanical
properties of crocheted fabrics depend significantly on the individual crocheter,
but fabrics produced from the same person are sufficiently reproducible for reasonable
investigations. Anisotropic properties with a trend toward higher resisted forces
in course compared to wale direction were identified with crochets constructed
from single crochet (sc) and from half double crochet (hdc) stitches. Furthermore,
a tendency toward higher possible loads at larger elongations was revealed for
crocheted fabrics compared to knitted ones. To the best of our knowledge, for
the first time crocheted aramid fabrics were used in epoxy composites. With a
crocheted reinforcement in a non-cut composite produced by vacuum-assisted hand
lay-up, significantly higher ultimate tensile strength and Young’s modulus were
recorded compared to a knitted one with comparable fracture modes.\r\n "
article_number: '15589250231203381'
article_type: original
author:
- first_name: Jan Lukas
full_name: Storck, Jan Lukas
id: '221157'
last_name: Storck
orcid: 0000-0002-6841-8791
- first_name: Liska
full_name: Steenbock, Liska
last_name: Steenbock
- first_name: Marius
full_name: Dotter, Marius
id: '242889'
last_name: Dotter
orcid: 0000-0001-8398-1809
- first_name: Herbert
full_name: Funke, Herbert
last_name: Funke
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Storck, Jan Lukas ; Steenbock, Liska ; Dotter,
Marius ; Funke, Herbert ;
Ehrmann, Andrea: Principle capabilities
of crocheted fabrics for composite materials. In: Journal of Engineered Fibers
and Fabrics Bd. 18, SAGE Publications (2023)'
ama: Storck JL, Steenbock L, Dotter M, Funke H, Ehrmann A. Principle capabilities
of crocheted fabrics for composite materials. Journal of Engineered Fibers
and Fabrics. 2023;18. doi:10.1177/15589250231203381
apa: Storck, J. L., Steenbock, L., Dotter, M., Funke, H., & Ehrmann, A. (2023).
Principle capabilities of crocheted fabrics for composite materials. Journal
of Engineered Fibers and Fabrics, 18. https://doi.org/10.1177/15589250231203381
bibtex: '@article{Storck_Steenbock_Dotter_Funke_Ehrmann_2023, title={Principle capabilities
of crocheted fabrics for composite materials}, volume={18}, DOI={10.1177/15589250231203381},
number={15589250231203380}, journal={Journal of Engineered Fibers and Fabrics},
publisher={SAGE Publications}, author={Storck, Jan Lukas and Steenbock, Liska
and Dotter, Marius and Funke, Herbert and Ehrmann, Andrea}, year={2023} }'
chicago: Storck, Jan Lukas, Liska Steenbock, Marius Dotter, Herbert Funke, and Andrea
Ehrmann. “Principle Capabilities of Crocheted Fabrics for Composite Materials.”
Journal of Engineered Fibers and Fabrics 18 (2023). https://doi.org/10.1177/15589250231203381.
ieee: J. L. Storck, L. Steenbock, M. Dotter, H. Funke, and A. Ehrmann, “Principle
capabilities of crocheted fabrics for composite materials,” Journal of Engineered
Fibers and Fabrics, vol. 18, 2023.
mla: Storck, Jan Lukas, et al. “Principle Capabilities of Crocheted Fabrics for
Composite Materials.” Journal of Engineered Fibers and Fabrics, vol. 18,
15589250231203380, SAGE Publications, 2023, doi:10.1177/15589250231203381.
short: J.L. Storck, L. Steenbock, M. Dotter, H. Funke, A. Ehrmann, Journal of Engineered
Fibers and Fabrics 18 (2023).
date_created: 2023-11-25T11:01:26Z
date_updated: 2023-12-04T09:18:36Z
doi: 10.1177/15589250231203381
file:
- access_level: open_access
content_type: application/pdf
creator: aehrmann
date_created: 2023-11-25T11:00:12Z
date_updated: 2023-11-25T11:00:12Z
file_id: '3748'
file_name: _2023_Storck_JEFF18_15589250231203381.pdf
file_size: 2086741
relation: main_file
success: 1
file_date_updated: 2023-11-25T11:00:12Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: ' 18'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://journals.sagepub.com/doi/10.1177/15589250231203381
oa: '1'
publication: Journal of Engineered Fibers and Fabrics
publication_identifier:
eissn:
- 1558-9250
issn:
- 1558-9250
publication_status: published
publisher: SAGE Publications
quality_controlled: '1'
status: public
title: Principle capabilities of crocheted fabrics for composite materials
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: '220548'
volume: 18
year: '2023'
...
---
_id: '3595'
abstract:
- lang: eng
text: "Nanofiber mats can be electrospun by different techniques, usually subdivided
into needle-based and needleless. The latter allow for producing large-area nanofiber
mats, e.g., with a width of 50 cm and lengths of several meters, if electrospinning
proceeds for several hours, depending on the required thickness. Even spinning
smaller samples, however, raises the question of homogeneity, especially if defined
mechanical properties or a defined thickness is required, e.g., for filtration
purposes. Very often, only the inner parts of such electrospun nanofiber mats
are used to avoid too high variation of the nanofiber mat thickness. For this
study, we used wire-based electrospinning to prepare nanofiber mats with slightly
varying spinning parameters. We report investigations of the thickness and mass
per unit area, measured on different positions of needleless electrospun nanofiber
mats. Martindale abrasion tests on different positions are added as a measure
of the mechanical properties. All nanofiber mats show unexpectedly strong variations
of thickness, mass per unit area, and porosity, as calculated from the apparent
density of the membranes. The thickness especially varied by nearly one order
of magnitude within one sample, while the apparent density, as the most uniform
parameter, still showed variations by more than a factor of two within one sample.
This shows that even for apparently highly homogeneous areas of such nanofiber
mats, variations cannot be neglected for all potential applications.\r\n "
article_number: '2507'
article_type: original
author:
- first_name: Edona
full_name: Morina, Edona
last_name: Morina
- first_name: Marius
full_name: Dotter, Marius
id: '242889'
last_name: Dotter
orcid: 0000-0001-8398-1809
- first_name: Christoph
full_name: Döpke, Christoph
last_name: Döpke
- first_name: Ilda
full_name: Kola, Ilda
last_name: Kola
- first_name: Tatjana
full_name: Spahiu, Tatjana
last_name: Spahiu
- first_name: Andrea
full_name: Ehrmann, Andrea
id: '223776'
last_name: Ehrmann
orcid: 0000-0003-0695-3905
citation:
alphadin: 'Morina, Edona ; Dotter,
Marius ; Döpke, Christoph
; Kola, Ilda ; Spahiu,
Tatjana ; Ehrmann, Andrea:
Homogeneity of Needleless Electrospun Nanofiber Mats. In: Nanomaterials
Bd. 13, MDPI AG (2023), Nr. 18'
ama: Morina E, Dotter M, Döpke C, Kola I, Spahiu T, Ehrmann A. Homogeneity of Needleless
Electrospun Nanofiber Mats. Nanomaterials. 2023;13(18). doi:10.3390/nano13182507
apa: Morina, E., Dotter, M., Döpke, C., Kola, I., Spahiu, T., & Ehrmann, A.
(2023). Homogeneity of Needleless Electrospun Nanofiber Mats. Nanomaterials,
13(18). https://doi.org/10.3390/nano13182507
bibtex: '@article{Morina_Dotter_Döpke_Kola_Spahiu_Ehrmann_2023, title={Homogeneity
of Needleless Electrospun Nanofiber Mats}, volume={13}, DOI={10.3390/nano13182507},
number={182507}, journal={Nanomaterials}, publisher={MDPI AG}, author={Morina,
Edona and Dotter, Marius and Döpke, Christoph and Kola, Ilda and Spahiu, Tatjana
and Ehrmann, Andrea}, year={2023} }'
chicago: Morina, Edona, Marius Dotter, Christoph Döpke, Ilda Kola, Tatjana Spahiu,
and Andrea Ehrmann. “Homogeneity of Needleless Electrospun Nanofiber Mats.” Nanomaterials
13, no. 18 (2023). https://doi.org/10.3390/nano13182507.
ieee: E. Morina, M. Dotter, C. Döpke, I. Kola, T. Spahiu, and A. Ehrmann, “Homogeneity
of Needleless Electrospun Nanofiber Mats,” Nanomaterials, vol. 13, no.
18, 2023.
mla: Morina, Edona, et al. “Homogeneity of Needleless Electrospun Nanofiber Mats.”
Nanomaterials, vol. 13, no. 18, 2507, MDPI AG, 2023, doi:10.3390/nano13182507.
short: E. Morina, M. Dotter, C. Döpke, I. Kola, T. Spahiu, A. Ehrmann, Nanomaterials
13 (2023).
date_created: 2023-09-13T07:02:01Z
date_updated: 2023-09-18T07:43:15Z
doi: 10.3390/nano13182507
intvolume: ' 13'
issue: '18'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3390/nano13182507
oa: '1'
publication: Nanomaterials
publication_identifier:
eissn:
- 2079-4991
publication_status: published
publisher: MDPI AG
status: public
title: Homogeneity of Needleless Electrospun Nanofiber Mats
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: '245590'
volume: 13
year: '2023'
...