Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Christoph Kaufmann"'
Autor:
Christoph Kaufmann
Publikováno v:
Journal of Political Ecology, Vol 31, Iss 1 (2024)
The most recent Global Mercury Assessment estimates that human-made mercury releases are approximately 2,220 tons per year and that a significant source is artisanal and small-scale gold mining (UNEP 2019). The ubiquity of mercury and its negative ef
Externí odkaz:
https://doaj.org/article/f040c798c17844bca238418e69bc331b
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 354-360 (2023)
This paper introduces semi-explicit multilinear modeling to ac power systems, including voltage source converters. Firstly, the novel semi-explicit multilinear modeling class is explained. Then this class is applied to a small example of PV inverter
Externí odkaz:
https://doaj.org/article/04d6126d2a3746b2a307b37199a4a46d
Autor:
Jan Schubnell, Eva-Regine Carl, Ardeshir Sarmast, Manuel Hinterstein, Johannes Preußner, Marco Seifert, Christoph Kaufmann, Peter Rußbüldt, Jan Schulte
Publikováno v:
Materials, Vol 16, Iss 20, p 6769 (2023)
Laser shock peening (LSP) is a mechanical surface treatment process to modify near-surface material properties. Compared to conventional shot peening (SP) the process parameters can be finely adjusted with greater precision and a higher penetration d
Externí odkaz:
https://doaj.org/article/6c22a474c6904794b89d717b51f135a2
Publikováno v:
International Journal of Molecular Sciences, Vol 16, Iss 9, Pp 20258-20276 (2015)
In this study, promising electrolytes for use in Li-ion batteries are studied in terms of interacting and wetting polyethylene (PE) and particle-coated PE separators. The electrolytes are characterized according to their physicochemical properties, w
Externí odkaz:
https://doaj.org/article/2c1e38925d3e4e2daeeab9939e9fe03e
This paper introduces semi-explicit multilinear modeling to ac power systems, including voltage source converters. Firstly, the novel semi-explicit multilinear modeling class is explained. Then this class is applied to a small example of PV inverter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b38c89c87630afc2dd34f72ce5ba2b70
https://hdl.handle.net/2117/385556
https://hdl.handle.net/2117/385556
Autor:
Gerwald Lichtenberg, Georg Pangalos, Carlos Cateriano Yáñez, Aline Luxa, Niklas Jöres, Leona Schnelle, Christoph Kaufmann
Publikováno v:
at - Automatisierungstechnik. 70:13-30
The paper introduces a subclass of nonlinear differential-algebraic models of interest for applications. By restricting the nonlinearities to multilinear polynomials, it is possible to use modern tensor methods. This opens the door to new approximati
Publikováno v:
Journal of analytical toxicology.
α-Pyrrolidinohexiophenone (α-PHP) is a derivative of the class of α-pyrrolidinophenones, a subgroup of synthetic cathinones. These substances are the second most abused drugs of new psychoactive substances. Here, we report the toxicological invest
Publikováno v:
SSRN Electronic Journal.
Autor:
Niklas Jöres, Christoph Kaufmann, Leona Schnelle, Carlos Yáñez, Georg Pangalos, Gerwald Lichtenberg
Publikováno v:
Proceedings of the 12th International Conference on Simulation and Modeling Methodologies, Technologies and Applications.
Autor:
Christoph Kaufmann
Publikováno v:
Journal of Economic Dynamics and Control. 103:43-62
This paper studies optimal monetary and fiscal policy in a New Keynesian 2-country open economy framework, which is used to assess how far fiscal policy can substitute for the role of nominal exchange rates within a monetary union. Giving up exchange