TY  - JOUR
A1  - Alexopoulos, Spiros
A1  - Breitbach, Gerd
A1  - Hoffschmidt, Bernhard
A1  - Stobbe, P.
T1  - Optimization of the geometry of porous SiC ceramic filtering modules using numerical methods
JF  - Developments in porous, biological and geopolymer ceramics : a collection of papers presented at the 31st International Conference on Advanced Ceramics and Composites, January 21 - 26, 2007, Daytona Beach, Florida ; [papers presented at the Symposium on Porous Ceramics: Novel Developments and Applications] / ed.: Manuel Brito ... Vol. ed.: Jonathan Salem ... The American Ceramics Society
Y1  - 2008
SN  - 9780470196403
N1  - Ceramic engineering and science proceedings ; 28,9
SP  - 95
EP  - 104
PB  - Wiley
CY  - Hoboken, NJ
ER  - 
TY  - JOUR
A1  - Thielemann, Frank
A1  - Bock, Jürgen
T1  - Organization and management of German-Russian joint ventures. Bock, Jürgen; Thielemann, Frank
JF  - International journal of technology management. 9 (1994), H. 8
Y1  - 1994
SN  - 0267-5730
SP  - 864
EP  - 879
ER  - 
TY  - JOUR
A1  - Nobis, Moritz
A1  - Schmitt, Carlo
A1  - Schemm, Ralf
A1  - Schnettler, Armin
T1  - Pan-European CVAR-constrained stochastic unit commitment in day-ahead and intraday electricity markets
JF  - Energies
N2  - The fundamental modeling of energy systems through individual unit commitment decisions is crucial for energy system planning. However, current large-scale models are not capable of including uncertainties or even risk-averse behavior arising from forecasting errors of variable renewable energies. However, risks associated with uncertain forecasting errors have become increasingly relevant within the process of decarbonization. The intraday market serves to compensate for these forecasting errors. Thus, the uncertainty of forecasting errors results in uncertain intraday prices and quantities. Therefore, this paper proposes a two-stage risk-constrained stochastic optimization approach to fundamentally model unit commitment decisions facing an uncertain intraday market. By the nesting of Lagrangian relaxation and an extended Benders decomposition, this model can be applied to large-scale, e.g., pan-European, power systems. The approach is applied to scenarios for 2023—considering a full nuclear phase-out in Germany—and 2035—considering a full coal phase-out in Germany. First, the influence of the risk factors is evaluated. Furthermore, an evaluation of the market prices shows an increase in price levels as well as an increasing day-ahead-intraday spread in 2023 and in 2035. Finally, it is shown that intraday cross-border trading has a significant influence on trading volumes and prices and ensures a more efficient allocation of resources.
Y1  - 2020
U6  - https://doi.org/10.3390/en13092339
SN  - 1996-1073
N1  - Special Issue Uncertainties and Risk Management in Competitive Energy Markets
VL  - 13
IS  - Art. 2339
SP  - 1
EP  - 35
PB  - MDPI
CY  - Basel
ER  - 
TY  - JOUR
A1  - Taddei, Francesca
A1  - Butenweg, Christoph
A1  - Klinkel, S.
T1  - Parametric investigation of the soil-structure interaction effects on the dynamic behaviour of a shallow foundation supported wind turbine considering a layered soil
JF  - Wind energy : an international journal for progress and applications in wind power conversion technology
Y1  - 2015
U6  - https://doi.org/10.1002/we.1703
SN  - 1099-1824 (E-Journal); 1095-4244 (Print)
VL  - Volume 18
IS  - Issue 3
SP  - 399
EP  - 417
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Helsper, Christoph
A1  - Fißan, H. J.
A1  - Muggli, J.
A1  - Scheidweiler, A.
T1  - Particle Number Distributions of Aerosols from Test Fires
JF  - Journal of Aerosol Science. 11 (1980), H. 5-6
Y1  - 1980
SN  - 0021-8502
SP  - 439
EP  - 446
ER  - 
TY  - JOUR
A1  - Helsper, Christoph
T1  - Partikelmesstechnik
JF  - Reinraumtechnik , Hrsg.: Gail, Lothar
Y1  - 2002
SN  - 3-540-66885-3
SP  - 57
EP  - 82
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - JOUR
A1  - Mottaghy, Darius
A1  - Schwamborn, G.
A1  - Rath, V.
T1  - Past climate changes and permafrost depth at the Lake El'gygytgyn site: implications from data and thermal modeling
JF  - Climate of the Past
Y1  - 2013
U6  - https://doi.org/10.5194/cp-9-119-2013
SN  - 1814-9332
VL  - 9
IS  - 1
SP  - 119
EP  - 133
PB  - Copernicus
CY  - Katlenburg-Lindau
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Schmidt, T.
A1  - Tewordt, M.
A1  - Haug, R. J.
T1  - Peak-to-valley ratio of small resonant-tunneling diodes with various barrier-thickness asymmetries / T. Schmidt ; M. Tewordt ; R. J. Haug ... A. Förster ...
JF  - Applied physics letters. 68 (1996), H. 6
Y1  - 1996
SN  - 0003-6951
N1  - ISSN der E-Ausg.: 1077-3118
SP  - 838
EP  - 840
ER  - 
TY  - JOUR
A1  - Hoffschmidt, Bernhard
A1  - Téllez, Félix M.
A1  - Valverde, Antonio
A1  - Fernandez, Valerio
A1  - Fernandez, Jesus
T1  - Performance evaluation of the 200-kWth HiTRec-II open volumetric air receiver
JF  - Journal of solar energy engineering
Y1  - 2003
VL  - Vol. 125
IS  - Iss. 1
SP  - 87
EP  - 94
ER  - 
TY  - JOUR
A1  - Förster, Arnold
A1  - Stock, J.
A1  - Indlekofer, K. M.
T1  - Perspectives of resonant tunneling diodes
JF  - Recent research developments in materials science & engineering/ 1,2
Y1  - 2002
SN  - 81-7895-057-X
N1  - Nebent.: Materials science & engineering
SP  - 527
EP  - 556
PB  - Transworld Research Network
CY  - Trivandrum, India
ER  -