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pro vyhledávání: '"Nickelsen A"'
Autor:
Nickelsen, Daniel, Müller, Gernot
We present a first study of Bayesian forecasting of electricity prices traded on the German continuous intraday market which fully incorporates parameter uncertainty. A particularly large set of endogenous and exogenous covariables is used, handled t
Externí odkaz:
http://arxiv.org/abs/2403.05441
Autor:
Nickelsen, Daniel, Bah, Bubacarr
In the field of equation learning, exhaustively considering all possible equations derived from a basis function dictionary is infeasible. Sparse regression and greedy algorithms have emerged as popular approaches to tackle this challenge. However, t
Externí odkaz:
http://arxiv.org/abs/2311.13265
Autor:
Nickelsen, Daniel, Touchette, Hugo
Publikováno v:
Phys. Rev. E 105, 064102, 2022
We present a path integral calculation of the probability distribution associated with the time-integrated moments of the Ornstein-Uhlenbeck process that includes the Gaussian prefactor in addition to the dominant path or instanton term obtained in t
Externí odkaz:
http://arxiv.org/abs/2202.07348
Autor:
Julius Nickelsen, Olaf Stotz
Publikováno v:
Quantitative Finance and Economics, Vol 7, Iss 4, Pp 595-621 (2023)
A bootstrap and a subsequent injected alpha analysis were conducted on 1,221 Chinese mutual funds that were active at some point between July 2001 and July 2021. The results show that most active managers achieve a positive risk-adjusted return. Addi
Externí odkaz:
https://doaj.org/article/053e8f9fed954252a237989b0a36d4e8
Autor:
Sheynin, Jony, Lokshina, Yana, Ahrari, Samira, Nickelsen, Tetiana, Duval, Elizabeth R., Ben-Zion, Ziv, Shalev, Arieh Y., Hendler, Talma, Liberzon, Israel
Publikováno v:
In Biological Psychiatry: Cognitive Neuroscience and Neuroimaging January 2024 9(1):91-100
Publikováno v:
In Next Materials April 2025 7
Autor:
Nickelsen, Daniel, Kastner, Michael
Publikováno v:
Quantum 4, 273 (2020)
We introduce structured random matrix ensembles, constructed to model many-body quantum systems with local interactions. These ensembles are employed to study equilibration of isolated many-body quantum systems, showing that rather complex matrix str
Externí odkaz:
http://arxiv.org/abs/1912.02043
Publikováno v:
FASEB BioAdvances, Vol 5, Iss 3, Pp 114-130 (2023)
Abstract CK2β is the non‐catalytic modulating part of the S/T‐protein kinase CK2. However, the overall function of CK2β is poorly understood. Here, we report on the identification of 38 new interaction partners of the human CK2β from lysates o
Externí odkaz:
https://doaj.org/article/adeb9892a74a4988956a459ad6021031
Publikováno v:
Nickelsen, Marie Elisabeth Langseth. "Det føles som et ork": En kvalitativ studie av unge norske kvinners opplevelser av redusert seksuell lyst. Master thesis, University of Oslo, 2024
Externí odkaz:
http://hdl.handle.net/10852/112407
Autor:
Benedikt Fuchs, Sinan Mert, Constanze Kuhlmann, Sara Taha, Alexandra Birt, Jörg Nickelsen, Thilo Ludwig Schenck, Riccardo Enzo Giunta, Paul Severin Wiggenhauser, Nicholas Moellhoff
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 7, p 3922 (2024)
Being the green gold of the future, cyanobacteria have recently attracted considerable interest worldwide. This study investigates the adaptability and biocompatibility of the cyanobacterial strain Synechococcus sp. PCC 7002 with human dermal cells,
Externí odkaz:
https://doaj.org/article/7b6035f969c041ecbc9b611177c6d78b