Výsledky vyhledávání

Akademický článek

Sustainable soil management practices provide additional benefit for energy use efficiency

Autor: Mona Aghabeygi, Veronika Strauss, Lukas Bayer, Carsten Paul, Katharina Helming

Publikováno v: Heliyon, Vol 10, Iss 20, Pp e39417- (2024)

In light of recent fluctuations in energy prices, there has been a growing emphasis on energy efficiency within the agricultural sector. At the same time, ongoing soil degradation in intensive agricultural systems reinforced the need for soil health

Externí odkaz: https://doaj.org/article/a840a7e41c3d4b4f80a88cfbe3aac92a

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Akademický článek

Modeling the environmental impacts of Asparagopsis as feed, a cow toilet and slurry acidification in two synthetic dairy farms

Autor: René Méité, Lukas Bayer, Michael Martin, Barbara Amon, Sandra Uthes

Publikováno v: Heliyon, Vol 10, Iss 9, Pp e29389- (2024)

Intensive dairy farming, particularly enteric fermentation and manure management, is a major contributor to negative impacts on the local and global environment. A wide range of abatement measures has been proposed to reduce livestock-related emissio

Externí odkaz: https://doaj.org/article/c0a8eb36ac9e4dcc91e812a903136393

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Sustainability in the Sardinian sheep sector: A systems perspective, from good practices to policy

Autor: Alberto Stanislao Atzori, Lukas Bayer, Giovanni Molle, Pasquale Arca, Antonello Franca, Marco Vannini, Gianluca Cocco, Domenico Usai, Pierpaolo Duce, Enrico Vagnoni

Publikováno v: Integrated environmental assessment and management (2022). doi:10.1002/ieam.4593
info:cnr-pdr/source/autori:Alberto Stanislao Atzori, Lukas Bayer, Giovanni Molle, Pasquale Arca, Antonello Franca, Marco Vannini, Gianluca Cocco, Domenico Usai, Pierpaolo Duce, Enrico Vagnoni/titolo:Sustainability in the Sardinian sheep sector: A systems perspective, from good practices to policy/doi:10.1002%2Fieam.4593/rivista:Integrated environmental assessment and management/anno:2022/pagina_da:/pagina_a:/intervallo_pagine:/volume
Integrated environmental assessment and management 00 (2022): 1–12. doi:10.1002/ieam.4593
info:cnr-pdr/source/autori:Atzori A.S.; Bayer L.; Molle G.; Arca P.; Franca A.; Vannini M.; Cocco G.; Usai D.; Duce P.; Vagnoni E./titolo:Sustainability in the Sardinian sheep sector: A systems perspective, from good practices to policy/doi:10.1002%2Fieam.4593/rivista:Integrated environmental assessment and management/anno:2022/pagina_da:1/pagina_a:12/intervallo_pagine:1–12/volume:00

Three million sheep raised on 10 000 active farms operating in traditional and innovative farming systems in Sardinia, Italy, account for 13% of sheep milk production in the European Union (EU). Almost all of the milk delivered is processed to sheep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a45ce909f54bc778c2f89b5757b62b2a
https://doi.org/10.1002/ieam.4593

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Confinement – assisted shock-wave-induced thin-film delamination (SWIFD) of copper indium gallium diselenide (CIGS) on a flexible substrate

Autor: Pierre Lorenz, Bing Han, Klaus Zimmer, Igor Zagoranskiy, Martin Ehrhardt, Lukas Bayer

Publikováno v: Applied Surface Science. 426:527-535

The laser structuring of CIGS (copper indium gallium (di)selenide) solar cell material without influence and damaging the functionality of the active layer is a challenge for laser methods The shock-wave-induced thin-film delamination (SWIFD) process

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd48da6c0b5d74bd80bcbb67cf3bd660
https://doi.org/10.1016/j.apsusc.2017.07.226

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Morphology and topography of perovskite solar cell films ablated and scribed with short and ultrashort laser pulses

Autor: Ayodhya N. Tiwari, Martin Ehrhardt, Klaus Zimmer, Stefano Pisoni, Pierre Lorenz, Lukas Bayer, Stephan Buecheler

Publikováno v: Applied Surface Science. 416:112-117

The unique properties of halide perovskites are suitable for low-cost high-efficiency photovoltaic applications. For commercialization of this technology, it is pivotal to upscale towards solar modules. Monolithic interconnection of solar cells is a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::976df060f3a80f8f71dca7127f6fa4ad
https://doi.org/10.1016/j.apsusc.2017.04.058

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Laser Patterning of CIGS thin Films with 1550 nm Nanosecond Laser Pulses

Autor: Klaus Zimmer, Igor Zagoranskiy, Martin Ehrhardt, Pierre Lorenz, Lukas Bayer

Publikováno v: Physics Procedia. 83:74-82

The results of laser scribing experiments of CIGS thin films deposited on Mo-coated stainless steel sheets, using laser pulses with a wavelength of 1550 nm and a pulse duration of 6 ns, are presented in this study. It is shown that a removal of the C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b9ae0208d41e5cdb09dd4c84facf926

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Nanostructuring of Fused Silica Assisted by Laser-shaped Metal Triangles Using a Nanosecond Laser

Autor: Martin Ehrhardt, Christoph Grüner, Lukas Bayer, Pierre Lorenz, Klaus Zimmer

Publikováno v: Physics Procedia. 83:62-73

Self-organized processes are of special interest for the laser-induced nanostructuring of surfaces. In this study we combined two self-organized processes: the microsphere lithography and the molten phase transformation for the nanostructuring of die

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::724c48c585363b45ceee825a0788bc40
https://doi.org/10.1016/j.phpro.2016.08.009

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Nanodrilling of fused silica using nanosecond laser radiation

Autor: Pierre Lorenz, Lukas Bayer, Klaus Zimmer, Martin Ehrhardt, Joachim Zajadacz

Publikováno v: Applied Surface Science. 351:935-945

The fast laser drilling of dielectric surfaces with hole diameters in the sub-μm range and a high aspect ratio is a challenge for laser methods. In this study, a novel laser structuring method for the production of randomly and periodically distribu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab5002db56cfcad27076805bd6e2680f
https://doi.org/10.1016/j.apsusc.2015.06.041

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Studies on perovskite film ablation and scribing with ns-, ps- and fs-laser pulses

Autor: Lukas Bayer, Klaus Zimmer, Xinyuan Ye, Pierre Lorenz

Publikováno v: Applied Physics A. 123

Hybrid organic–inorganic perovskites attract much attention due to their exceptional optoelectronic properties, in particular for photovoltaic (PV) applications. The accurate, high-speed and reliable patterning of the PV films is required for perov

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db3195cf5c80a9aff7784c5f70575736
https://doi.org/10.1007/s00339-017-1234-5

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Nanostructuring of sapphire using time-modulated nanosecond laser pulses

Autor: Lukas Bayer, Martin Ehrhardt, Klaus Zimmer, Igor Zagoranskiy, Pierre Lorenz

Publikováno v: SPIE Proceedings.

The nanostructuring of dielectric surfaces using laser radiation is still a challenge. The IPSM-LIFE (laser-induced front side etching using in-situ pre-structured metal layer) method allows the easy, large area and fast laser nanostructuring of diel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4893e4fd0c2ae28c60ebc213b29f3ba
https://doi.org/10.1117/12.2251826

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