Zobrazeno 1 - 10
of 256
pro vyhledávání: '"Volker Hoffmann"'
Autor:
José Manuel Míguez Novoa, Volker Hoffmann, Eduardo Forniés, Laura Mendez, Marta Tojeiro, Fernando Ruiz, Manuel Funes, Carlos del Cañizo, David Fuertes Marrón, Nerea Dasilva Villanueva, Luis Jaime Caballero, Bülent Arıkan, Raşit Turan, Hasan Hüseyin Canar, Guillermo Sánchez Plaza
Publikováno v:
Frontiers in Photonics, Vol 5 (2024)
Upgraded metallurgical-grade silicon (UMG-Si) has the potential to reduce the cost of photovoltaic (PV) technology and improve its environmental profile. In this contribution, we summarize the extensive work made in the research and development of UM
Externí odkaz:
https://doaj.org/article/caa28f612445468d9c95f13492fa3f24
Publikováno v:
Algorithms, Vol 15, Iss 6, p 188 (2022)
With the advancing integration of fluctuating renewables, a more dynamic demand-side, and a grid running closer to its operational limits, future power system operators require new tools to anticipate unwanted events. Advances in machine learning and
Externí odkaz:
https://doaj.org/article/49506a23e1b4431c811b134093d2daaf
Publikováno v:
Land, Vol 3, Iss 2, Pp 414-436 (2014)
Traditional agrosilvopastoral systems have been an important component of the farming systems and livelihoods of thousands of ethnic minority people in the uplands of Mainland Southeast Asia. Drawing on a combination of qualitative and participatory
Externí odkaz:
https://doaj.org/article/20d136957e8d430098e6c369caec8c5e
Publikováno v:
Tropical Grasslands-Forrajes Tropicales, Vol 1, Iss 2, Pp 235-239 (2013)
To date, silage adoption has been low in the tropics, particularly under smallholder conditions. Innovation and adoption processes of silage technologies were promoted in drought-constrained areas of Honduras using a flexible, site-specific and parti
Externí odkaz:
https://doaj.org/article/4c888556cd094dc9a139d866a4917a66
Autor:
Kerstin Hellwig, Carsten Lukas, Niels Brune, Volker Hoffmann, Sebastian Schimrigk, Horst Przuntek, Thomas Müller
Publikováno v:
The Scientific World Journal, Vol 6, Pp 460-465 (2006)
We describe four patients with relapsing remitting multiple sclerosis (RRMS) who experienced a relapse with acute onset of painful sensations. Pain sensations disappeared in two of them and markedly reduced in the other ones after repeat application
Externí odkaz:
https://doaj.org/article/71480e9f7982454892aeaa09ac2edada
Autor:
Konrad Kosiba, Daniel Wolf, Matthias Bönisch, Kai Neufeld, Ruben Hühne, Tobias Gustmann, Jozef Bednarčík, Hongyu Chen, Xiaoliang Han, Volker Hoffmann, Lukas Beyer, Uta Kühn, Sergio Scudino, Lars Giebeler, Julia K. Hufenbach
Publikováno v:
Journal of Materials Science & Technology. 156:1-19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a94574088ec616f1a1357b6f4b3d54ba
https://doi.org/10.1016/j.jmst.2023.02.012
https://doi.org/10.1016/j.jmst.2023.02.012
Autor:
Volker Hoffmann
Publikováno v:
Arbitrium. 40:321-329
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c7b99d04df61746ee989a83077f6619
https://doi.org/10.1515/arb-2022-0054
https://doi.org/10.1515/arb-2022-0054
Publikováno v:
Sugar Industry. :680-695
Due to international agreements, there is a requirement to reduce ammonia emissions in beet sugar factories and to comply with the specified limit values. After looking at the sources of ammonia emissions in sugar factories, various ways of reducing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4748d2d0c7373261dc00a792f6aec81e
https://doi.org/10.36961/si28159
https://doi.org/10.36961/si28159
Autor:
Zengchao You, Volker Hoffmann, Dalia Morcillo, Leonardo Agudo Jácome, Robert Leonhardt, Alexander Winckelmann, Silke Richter, Sebastian Recknagel, Carlos Abad
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 205:106681
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ea1c3f97f23aedd2e67392473576e75
https://doi.org/10.1016/j.sab.2023.106681
https://doi.org/10.1016/j.sab.2023.106681
Autor:
Volker Hoffmann
Publikováno v:
Arbitrium. 38:178-182
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54d85d2c898c06ba3c201ca51e16163e
https://doi.org/10.1515/arb-2019-0051
https://doi.org/10.1515/arb-2019-0051