D
Daniel Potts
Researcher at Chemnitz University of Technology
Publications - 169
Citations - 5948
Daniel Potts is an academic researcher from Chemnitz University of Technology. The author has contributed to research in topics: Fast Fourier transform & Fourier transform. The author has an hindex of 37, co-authored 158 publications receiving 5305 citations. Previous affiliations of Daniel Potts include University of California, Irvine & University of Lübeck.
Papers
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Journal ArticleDOI
Precipitation pulses and carbon fluxes in semiarid and arid ecosystems
Travis E. Huxman,Keirith A. Snyder,David T. Tissue,A. Joshua Leffler,Kiona Ogle,William T. Pockman,Darren R. Sandquist,Daniel Potts,Susan Schwinning +8 more
TL;DR: It is shown that pulse size regulates C balance by determining the temporal duration of activity for different components of the biota, and a greater understanding of the complexities of these eco-hydrologic systems may enhance the ability to describe the ecology of desert ecosystems and their sensitivity to global change.
Journal ArticleDOI
Using NFFT 3---A Software Library for Various Nonequispaced Fast Fourier Transforms
TL;DR: This article provides a survey on the mathematical concepts behind the NFFT and its variants, as well as a general guideline for using the library.
Book ChapterDOI
Fast Fourier transforms for nonequispaced data: a tutorial
TL;DR: The robustness of NDFT algorithms with respect to roundoff errors is discussed, and approximative methods for the fast computation of multivariate discrete Fourier transforms for nonequispaced data are considered.
Journal ArticleDOI
Ecosystem responses to water and nitrogen amendment in a California grassland
TL;DR: In this paper, the authors show that grassland ecosystem response to N deposition will be strongly dependent on future precipitation patterns and that water and N addition in combination in combination led to increased dominance of the two most abundant grass species, while N addition regardless of water availability led to decreased species diversity.
Journal ArticleDOI
Effects of seasonal drought on net carbon dioxide exchange from a woody-plant-encroached semiarid grassland
TL;DR: In this article, the authors used energy and carbon dioxide fluxes from eddy covariance along with standard meteorological and soil moisture measurements at a semiarid savanna in southern Arizona, United States, to better understand the consequences of warm or cool season drought on ecosystem CO2 exchange in these bimodally forced water-limited regions.